problem_id
stringlengths
6
6
user_id
stringlengths
10
10
time_limit
float64
1k
8k
memory_limit
float64
262k
1.05M
problem_description
stringlengths
48
1.55k
codes
stringlengths
35
98.9k
status
stringlengths
28
1.7k
submission_ids
stringlengths
28
1.41k
memories
stringlengths
13
808
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stringlengths
11
610
code_sizes
stringlengths
7
505
p02761
u716270596
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['# from collections import defaultdict\n\nn, m = list(map(int, input().split()))\n\n# c = []\n# idx = 0\n\n\ndef solve(n, m):\n sc = dict()\n\n for _ in range(m):\n si, ci = list(map(int, input().split()))\n if si in sc.keys() and sc[si] != ci:\n return -1\n else:\n sc[...
['Wrong Answer', 'Accepted']
['s508117775', 's128189117']
[3064.0, 3064.0]
[17.0, 17.0]
[653, 684]
p02761
u718949306
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N, M = map(int, input().split())\nres = True\nA = [0]*N\nB = ''\nS = []\nC = []\nfor m in range(M):\n s, c = map(int, input().split())\n S.append(s)\n C.append(c)\nT = max(S)\ncnt = -1\nman = False\nfor n in range(1, 1000):\n num = str(n)\n res = True\n for m in range(M):\n if len(num) != N:\...
['Runtime Error', 'Wrong Answer', 'Accepted']
['s534574872', 's892759669', 's070473842']
[3064.0, 3064.0, 3188.0]
[20.0, 17.0, 19.0]
[504, 763, 464]
p02761
u726615467
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N, M = map(int, input().split())\nsc = [list(map(int, input().split())) for _ in range(M)]\n\nans = ['A'] * N\nfor i, (si, ci) in enumerate(sc):\n if ans[si - 1] != 'A' and ans[si - 1] != str(ci):\n ans = -1\n break\n #\n ans[si - 1] = str(ci)\n\nif ans == -1:\n print(ans)\nelse:\n ans = ...
['Wrong Answer', 'Accepted']
['s017778281', 's388160410']
[3064.0, 3064.0]
[17.0, 17.0]
[463, 602]
p02761
u727407185
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["File Edit Options Buffers Tools Python Help \nn, m = [int(x) for x in input().split()]\nsc = [[int(x) for x in input().split()] for i in range(m)]\nr = [-1] * n\ndef solution():\n for s, c in sc:\n if r[s - 1] >= 0 and r[s - 1] != c or (s == 1 and c == 0 and n != ...
['Runtime Error', 'Accepted']
['s368569319', 's803916752']
[2940.0, 3064.0]
[17.0, 17.0]
[562, 515]
p02761
u727787724
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["n,m=map(int,input().split())\nc=[]\nfor i in range(m):\n c.append(list(map(int,input().split())))\nans=[-1 for i in range(n)]\ncnt=0\nfor i in range(m):\n if ans[c[i][0]-1]==-1:\n ans[c[i][0]-1]=c[i][1]\n else:\n if ans[c[i][0]-1]==c[i][1]:\n continue\n else:\n cnt+...
['Wrong Answer', 'Accepted']
['s029135708', 's711175984']
[3064.0, 3064.0]
[17.0, 18.0]
[652, 759]
p02761
u728120584
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N, M = map(int, input().split())\nP = [input().split() for i in range(M)]\n\nk3 = 10\nk2 = 10\nk1 = 10\n\n\nfor i in range(M):\n if P[i][0] == '3':\n k1 = min(k1, int(P[i][1]))\n elif P[i][0] == '2':\n k2 = min(k2, int(P[i][1]))\n else:\n k3 = min(k3, int(P[i][1]))\n\nans = k3 * 100 + k2...
['Wrong Answer', 'Accepted']
['s982390342', 's327083364']
[3064.0, 3064.0]
[17.0, 18.0]
[587, 446]
p02761
u728473456
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n,m = map(int,input().split())\ns = [0] * m\nc = [0] * m\na = [0] * n\nfor i in range(m):\n s[i],c[i] = map(int,input().split())\n#\nans = 0\nfor j in range(m):\n if n != 1:\n if s[j] == 1 and c[j] == 0:\n ans = -1\n else:\n if a[s[j] - 1] == 0:\n a[s[j] - 1] =...
['Wrong Answer', 'Accepted']
['s745161138', 's992756484']
[3064.0, 3064.0]
[18.0, 17.0]
[786, 1059]
p02761
u729938879
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n, m =map(int,input().split())\na = [-1] * n\nflg = True\nfor i in range(m):\n s, c = map(int,input().split())\n if a[s-1] == -1:\n a[s-1] = c\n else:\n flg = False\n break\nif a[0] == 0:\n flg = False\nelif a[0] == -1:\n a[0] = 1\n\nif flg:\n num = 0\n for i in range(len(a))...
['Wrong Answer', 'Accepted']
['s888495053', 's888619827']
[3064.0, 3064.0]
[17.0, 18.0]
[400, 517]
p02761
u731322489
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n, m = map(int, input().split())\nlst = [list(map(int, input().split())) for _ in range(m)]\n\nans = -1\nfor i in range(10 ** (n - 1) - 1, 10 ** n):\n tmp = str(i)\n flg = False\n for l in lst:\n if tmp[l[0] - 1] == str(l[1]):\n flg = True\n break\n if flg == True:\n an...
['Runtime Error', 'Runtime Error', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s175205294', 's678874825', 's697432546', 's814073517', 's542022765']
[3064.0, 3064.0, 3316.0, 3064.0, 3064.0]
[18.0, 18.0, 20.0, 18.0, 18.0]
[337, 513, 396, 372, 370]
p02761
u731436822
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["n,m = map(int,input().split())\nSC = [list(map(int,input().split())) for __ in range(m)]\n\nflag = False\nl = [0]*3\nfor i in range(m):\n l[SC[i][0]-1] = SC[i][1]\n if flag == True:\n break\n for j in range(1,m-i):\n if SC[i][0] == SC[j][0]:\n if l[SC[i][0]-1] != l[SC[j][0]-1]:\n ...
['Wrong Answer', 'Wrong Answer', 'Runtime Error', 'Accepted']
['s205251431', 's840758937', 's995182855', 's803185666']
[3064.0, 3064.0, 3064.0, 3064.0]
[18.0, 17.0, 17.0, 19.0]
[592, 571, 556, 379]
p02761
u736470924
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N, M = map(int, input().split())\nS = []\nC = []\nfor _ in range(M):\n s, c = map(int, input().split())\n S.append(s - 1)\n C.append(c)\n\nnum = ['*'] * N\n\nfor s, c in zip(S, C):\n if s == 0 and c == 0 and N != 1:\n print(-1)\n exit()\n if num[s] == '*':\n num[s] = str(c)\n elif num[s] != str(c):\n ...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s278152728', 's300591155', 's626987509']
[3064.0, 3068.0, 3064.0]
[19.0, 18.0, 18.0]
[362, 9, 407]
p02761
u736848749
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N,M = map(int,input().split())\nchk = [-1] * N \nans=0\n\n\nfor m in range(M):\n s,c = map(int,input().split())\n if s==1 and c==0 and N!=1: \n print(-1)\n exit()\n if chk[s-1] == -1: \n chk[s-1]=c\n elif chk[s-1] != -1: \n if chk[s-1] != c: \n print(-1)\n ...
['Wrong Answer', 'Accepted']
['s938564051', 's273789163']
[3064.0, 3064.0]
[18.0, 17.0]
[815, 826]
p02761
u737298927
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n, m = map(int, input().split())\n\nans = [None] * n\nfor i in range(m):\n s, c = map(int, input().split())\n if ans[s - 1] is None:\n ans[s - 1] = c\n else:\n print(ans[s-1],c)\n ans[s - 1] = min(ans[s - 1], c)\n print(ans)\n\nansp = ""\nif ans[0] is None and n == 1:\n print("0")\...
['Wrong Answer', 'Accepted']
['s510606230', 's482690872']
[3064.0, 3064.0]
[17.0, 19.0]
[478, 413]
p02761
u737321654
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N,M = map(int, input().split())\nrules = [list(map(int, input().split())) for i in range(M)]\nans = '-1'\nnum = '1' + '0'*(N-1)\nidxes = []\n\nfor rule in rules:\n num = num[:rule[0]-1] + str(rule[1]) + num[rule[0]:]\n\nif num[0] != '0':\n ans = num\nelif num[0] == '0' and N == 1:\n ans = '0'\n \nfor rule...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s054964665', 's165988276', 's539529446']
[3064.0, 3064.0, 3064.0]
[17.0, 18.0, 18.0]
[424, 575, 575]
p02761
u740284863
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n,m = map(int,input().split())\nquery = [list(map(int,input().split())) for _ in range(m)]\nfor i in range(10**n):\n k = str(i)\n flag = True\n for s,c in query:\n if k[s-1] != c:\n flag = False\n if flag and len(k) == n:\n print(i)\n exit()\nprint(-1)', 'n,m = map(int,inpu...
['Runtime Error', 'Wrong Answer', 'Runtime Error', 'Wrong Answer', 'Accepted']
['s235345549', 's550597845', 's569369726', 's958703355', 's082193394']
[3064.0, 3064.0, 3060.0, 3064.0, 3064.0]
[18.0, 17.0, 18.0, 17.0, 18.0]
[285, 752, 290, 752, 556]
p02761
u740909619
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N,M = map(int,input().split())\nsl = []\ncl = []\nfor i in range(M):\n s,c = map(int,input().split())\n s -= 1\n sl.append(s)\n cl.append(c)\nfor i in range(1000):\n digit = list(str(i))\n if len(digit) != N:\n continue\n flag = True\n\n for j in range(M):\n print(sl[j])\n ...
['Wrong Answer', 'Accepted']
['s218324776', 's986451534']
[3572.0, 3064.0]
[22.0, 19.0]
[441, 392]
p02761
u744115306
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["n,m = map(int,input().split())\n\nl = ['a']*(n+1)\nfor i in range(m):\n s,c = map(int,input().split())\n if l[s-1] == 'a':\n l[s-1] = c\n else:\n if l[s-1] != c:\n l[n] = 1\n\nif l[0] == 'a' or '0':\n l[n] = 1\n\nif l[n] == 1:\n print(-1)\nelse:\n for i in range(n):\n ...
['Wrong Answer', 'Accepted']
['s617690860', 's589401137']
[3064.0, 3064.0]
[17.0, 17.0]
[410, 605]
p02761
u746419473
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n, m = map(int, input().split())\ns, c = [], []\nfor i in range(m):\n _s, _c = map(int, input().split())\n s.append(_s)\n c.append(_c)\n\nfor i in range(1000):\n *t, = map(int, list(str(i)))\n\n if len(t) != n:\n continue\n\n ok = True\n for j in range(m):\n if t[s[j]] != c[j]:\n ...
['Runtime Error', 'Accepted']
['s786393396', 's503229081']
[3064.0, 3064.0]
[19.0, 20.0]
[395, 397]
p02761
u746849814
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["n, m = map(int, input().split())\n\nflag = False\n\nused = []\nd = [0]*n\nfor _ in range(m):\n s, c = map(int, input().split())\n if n > 1 and (s == 1 and c == 0):\n flag = True\n if s in used:\n flag = True\n else:\n d[s-1] = c\n used.append(s)\n \nif flag:\n print(-1)\n...
['Wrong Answer', 'Accepted']
['s954708379', 's029341678']
[3064.0, 3064.0]
[17.0, 17.0]
[372, 402]
p02761
u747703115
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n, m = map(int, input().split())\nr = pow(10, n-1)\nS = []\nC = []\nfor i in range(m):\n s, c = map(int, input().split())\n if s in S:\n if C[S.index(s)] != c:\n r = -1\n break\n if s==1 and c==0:\n r = -1\n break\n else:\n S.append(s)\n C.append(c)...
['Wrong Answer', 'Accepted']
['s415606231', 's429198230']
[3064.0, 3064.0]
[17.0, 17.0]
[411, 593]
p02761
u749770850
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n, m = map(int, input().split())\n\ns = []\nfor i in range(m):\n s.append(list(map(int, input().split())))\n\nif n == 1:\n a = [str(i) for i in range(10)]\nelif n == 2:\n a = [str(i) for i in range(10:100)]\nelif n == 3:\n a = [str(i) for i in range(100:1000)]\n\nans = []\n\nfor i in a:\n b = True\n ...
['Runtime Error', 'Accepted']
['s537383696', 's051364714']
[2940.0, 3064.0]
[17.0, 19.0]
[481, 481]
p02761
u760771686
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['hashmap = {}\nN, M = map(int,input().split()) \nP = [list(map(int,input().split())) for i in range(M)]\n\n# N, M = 3, 2\n# P = [[2,1],[2,3]]\n\ndef func():\n for l in P:\n if l[0] in hashmap and hashmap[l[0]]!=l[1]:\n return -1\n else:\n hashmap[l[0]]=l[1]\n\n ans = ""\n i...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s905906940', 's994199386', 's475947607']
[3064.0, 3064.0, 9212.0]
[17.0, 17.0, 30.0]
[524, 477, 422]
p02761
u760794812
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N,M = map(int,input().split())\nA = ['a']*N\nfor _ in range(M):\n s,c = map(int,input().split())\n if A[s-1] !='a' and A[s-1] != c:\n print(-1)\n exit()\n else:\n A[s-1] = c\n\nfor i in range(N):\n if A[0] == 'a' and N==3:\n A[0] = 1\n else A[i] == 'a':\n A[i] = 0\nAnswer = ''.join(map(str,A))\n\n...
['Runtime Error', 'Wrong Answer', 'Accepted']
['s473509749', 's811153911', 's634754735']
[3064.0, 3064.0, 9112.0]
[18.0, 17.0, 27.0]
[402, 254, 385]
p02761
u764956288
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["import sys\n\n# S = input()\n# N, M = map(int, input().split())\n# As = [int(input()) for _ in range(N)]\n# nums = list(map(int, input().split()))\n# nums_2d = [list(map(int, input().split())) for _ in range(N)]\n\n\ndef main():\n print(solve())\n\n\ndef solve():\n N, M = map(int, input().split())\n\n scs = ...
['Wrong Answer', 'Accepted']
['s774781755', 's745863059']
[3064.0, 3064.0]
[17.0, 17.0]
[779, 784]
p02761
u765865533
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['\nN,M=map(int,input().split())\nSC=[]\nfor i in range(M):\n SC.append(list(map(int,input().split())))\n\nimport numpy as np\nSC=np.array(SC)\n\n\nketa=np.unique(SC[:,0])\nflag=0\nfor i in keta:\n if len(np.unique(SC[SC[:,0]==i]))>=3:\n flag=1\nfor x in SC[SC[:,0]==1]:\n if x[1]==0:\n flag=1\n\n...
['Runtime Error', 'Accepted']
['s281753258', 's373734794']
[12452.0, 3064.0]
[151.0, 17.0]
[481, 425]
p02761
u767664985
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N, M = map(int, input().split())\nans = [0] * N\nans_flag = [0] * N \n\nfor _ in range(M):\n s, c = map(int, input().split())\n if N != 1 and s == 1 and c == 0: \n print(-1)\n exit()\n elif ans_flag[s-1] == 1 and ans[s-1] != c:\n print(-1)\n exit()\n else:\n ans[s-1] =...
['Wrong Answer', 'Accepted']
['s062288390', 's515801269']
[3064.0, 3064.0]
[17.0, 19.0]
[583, 555]
p02761
u769870836
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n,m=map(int,input().split())\nl=[]\nfor i in range(m):\n a,b=map(int,input().split())\n l.append([a,b])\nfor i in range(10**(n-1)-1,10**n):\n x=str(i)\n c=0\n for i in range(m):\n if x[l[i][0]-1]==str(l[i][1]):\n c+=1\n if c==m:\n print(x)\n quit()\nprint(-1)', 'n,m=map(int,input().split())\nl=[]\...
['Runtime Error', 'Accepted']
['s069070450', 's783860683']
[3064.0, 3064.0]
[18.0, 19.0]
[265, 294]
p02761
u771383254
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n, m = map(int, input().split())\n\ns, c = [], []\nfor _ in range(m):\n s_, c_ = map(int, input().split())\n s.append(s_)\n c.append(c_)\n\nflg = False\nfor i in range(10**n):\n for j in range(m):\n if str(i)[s[j]-1] != str(c[j]):\n break\n else:\n print(i)\n flg = True\n break\nif not flg:\n p...
['Runtime Error', 'Accepted']
['s883528604', 's482669401']
[9200.0, 9168.0]
[27.0, 29.0]
[308, 283]
p02761
u777496561
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["def solve(dic, n, bad):\n if bad:\n return -1\n\n li = [-1]*n\n for k, v in dic.items():\n li[k-1] = v\n\n if n==1:\n if li[0] == -1: ## unset\n return 0\n else: ## li is obviously set by dictionary\n st = map(str, li)\n return int(''.join(st))\...
['Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s310337731', 's618355622', 's641915501', 's831066993']
[3064.0, 3064.0, 3064.0, 3064.0]
[17.0, 17.0, 17.0, 17.0]
[1112, 1093, 1071, 1124]
p02761
u779728630
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N, M = map(int, input().split())\n\nif N == 1:\n ans = "*"\nelif N == 2:\n ans = "**"\nelse: #N==3\n ans = "***"\n\n \nng = False\nfor i in range(M):\n s, c = input().split()\n s = int(s)\n if ans[s] != \'*\' or ans[s] != c:\n ng = True\n break\n else:\n ans[s] = c\n\nif N == 1 and ans == "*":\n ans...
['Runtime Error', 'Accepted']
['s171832593', 's851551755']
[3064.0, 3064.0]
[17.0, 17.0]
[552, 635]
p02761
u785578220
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["dp = [[0]*3 for i in range(3)]\nL = []\na = list(map(int,input().split()))\nb = list(map(int,input().split()))\nc = list(map(int,input().split()))\nL = [a,b,c]\nn = int(input())\nl = []\nfor i in range(n):\n l.append(int(input()))\n\nflag = 0 \n\nfor i in range(3):\n for j in range(3):\n if L[i][j] in l:...
['Runtime Error', 'Runtime Error', 'Accepted']
['s288807752', 's697986446', 's819337638']
[3064.0, 2940.0, 3188.0]
[17.0, 17.0, 20.0]
[691, 647, 649]
p02761
u787131053
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['def No():\n print("-1")\n exit()\n\nN,M = map(int, input().split(" "))\n\n# print(N+M)\n \nS = []\nC = []\nFlag = True\n\nfor i in range(0,M):\n s,c = map(int, input().split(" "))\n for j in range(0, len(S)):\n if s == S[j] and c != C[j]:\n Flag = False\n S.append(s)\n C.append(...
['Wrong Answer', 'Accepted']
['s691787626', 's469820875']
[3064.0, 3064.0]
[17.0, 17.0]
[986, 990]
p02761
u790048565
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N, M = map(int, input().split())\n\nguess = []\nfor _ in range(M):\n s, c = map(int, input().split())\n guess.append([s, c])\n\nfor n in range(pow(10, N)):\n if (len(str(n)) != N):\n continue\n \n valid = True\n for s_c in guess:\n keta = s_c[0]\n index = keta - 1\n if (str(n)[index] != str(s_c[1]))...
['Runtime Error', 'Accepted']
['s240100305', 's508628911']
[3064.0, 3064.0]
[17.0, 18.0]
[418, 435]
p02761
u794066762
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["n,m= map(int,input().split(' '))\narr=[0 for i in range(n)]\n\nim= False\nfor i in range(m):\n\tx,y= map(int,input().split(' '))\n\tif x==1 and y==0:\n\t\tim=True\n\tif arr[x-1]!=-1 and arr[x-1]!=y:\n\t\tim=True\n\tarr[x-1]=y\nif arr[0]==0:\n\tarr[0]=1\nif im:\n\tprint(-1)\nelse:\n\tprint(''.join(str(i) for i in arr)...
['Wrong Answer', 'Accepted']
['s461756857', 's792107980']
[3064.0, 3188.0]
[19.0, 20.0]
[292, 307]
p02761
u796842765
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['A = ["x"]*N\nfor a, b in zip(S, C):\n if A[a-1] == "x":\n A[a-1] = b\n else:\n if b == A[a-1]:\n A[a-1] = b\n else:\n print(-1)\n exit()\n\nif N != 1 and A[0] == "x":\n A[0] = 1\n\nif A[0] == "x":\n if N != 1:\n print(-1)\n exit()\nif A[0...
['Runtime Error', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s157964277', 's902457566', 's947720056', 's447730111']
[3064.0, 3064.0, 3064.0, 9208.0]
[19.0, 18.0, 20.0, 30.0]
[437, 276, 467, 497]
p02761
u797572808
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['s = input().split()\nn = int(s[0])\nm = int(s[1])\n\n\ninit = list(input().split() for _ in range(m))\n\nn_box = list(False for _ in range(n))\n\nflag = 0\n\n\n\n\nfor i in range(m):\n if(n_box[int(init[i][0])-1] == False or n_box[int(init[i][0])-1] == init[i][1]):\n n_box[int(init[i][0])-1] = init[i][1]\n ...
['Wrong Answer', 'Accepted']
['s403073801', 's670305381']
[3064.0, 3064.0]
[18.0, 17.0]
[641, 839]
p02761
u798818115
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['# coding: utf-8\n# Your code here!\nN,M=map(int,input().split())\n\nl=[]\nfor _ in range(M):\n s,t=map(int,input().split())\n l.append([s,t])\n\nfor i in range(10**(N-1),10**N):\n #print(i)\n temp=list(str(i))\n judge=True\n for s,t in l:\n if temp[N-s]!=str(t):\n judge=False\n if...
['Wrong Answer', 'Accepted']
['s849492060', 's729898819']
[3060.0, 3060.0]
[19.0, 18.0]
[353, 362]
p02761
u799215419
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N, M = map(int, input().split())\nexists = True\ndigits = [-1]*N\n\nfor i in range(M):\n s, c = map(int, input().split())\n if digits[s-1] == -1 or digits[s-1] == c:\n digits[s-1] = c\n else:\n exists = False\n break\n\nans = 0\ndigits = list(reversed(digits))\nprint(digits)\nfor i in ra...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s713607056', 's895673153', 's490168297']
[3064.0, 3064.0, 3064.0]
[17.0, 17.0, 17.0]
[751, 535, 606]
p02761
u799691369
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N, M = map(int, input().split())\nA = [10 for _ in range(N)]\n\nfor i in range(M):\n s, c = map(int, input().split())\n s -= 1\n\n A[s] = min(A[s], c)\n\nfor i in range(N):\n if A[i] == 10:\n A[i] = 0\n A[i] = str(A[i]) \n\nprint(A)\nans = int(''.join(A))\n\nif len(str(ans)) == N: print(ans)\nel...
['Wrong Answer', 'Accepted']
['s442872577', 's938260378']
[3064.0, 3064.0]
[17.0, 18.0]
[313, 554]
p02761
u800058906
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["import sys\nn,m=map(int,input().split())\nsc=[list(map(int,input().split())) for i in range(m)]\n\nnum=[0]*n\n\nfor i in range(m):\n if sc[i][0]==0:\n print('-1')\n sys.exit()\n if num[sc[i][0]-1]!=0 and num[sc[i][0]-1]!=sc[i][1]:\n print('-1')\n sys.exit()\n else:\n ...
['Wrong Answer', 'Accepted']
['s015099103', 's836794604']
[9228.0, 9240.0]
[31.0, 29.0]
[508, 538]
p02761
u801049006
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['def main():\n N, M = map(int, input().split(\' \'))\n s = []\n c = []\n for i in range(M):\n si, ci = map(int, input().split(\' \'))\n s.append(si)\n c.append(ci)\n \n ans = [0]*N\n flag = False\n for i in range(M):\n if ans[s[i]-1] == 0:\n ans[s[i]-1] = ...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s685268960', 's739784867', 's918245908']
[3064.0, 3064.0, 3064.0]
[17.0, 17.0, 17.0]
[635, 616, 592]
p02761
u805011545
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['ans = np.full(N+1, -1)\nfor i in range(M):\n if(ans[s[i]]==-1):\n ans[s[i]] = c[i]\n elif(ans[s[i]]!=c[i]):\n print(-1)\n sys.exit()\n\nif(ans[1]==0)and(N!=1):\n print(-1)\n sys.exit()\nif(ans[1]==-1)and(n!=1):\n ans[1] = 1\nans = np.where(ans==-1, 0, ans)\nAns = 0\nfor i in range(1, N+1):\n Ans += 10*...
['Runtime Error', 'Accepted']
['s691238947', 's536992412']
[9164.0, 27200.0]
[30.0, 120.0]
[331, 509]
p02761
u813174766
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['import time\nn,m=map(int,input().split())\nif m>0:\n time.sleep(2.1)\nelse:\n if n==1:\n print(0)\n elif n==2:\n print(10)\n elif(n==3):\n print(100)', 'n,m=map(int,input().split())\ns=[]\nt=[]\nfor i in range(m):\n u,v=input().split()\n s.append(int(u)-1)\n t.append(v)\nans=-1\nfor i in range(1000):\...
['Time Limit Exceeded', 'Accepted']
['s571831178', 's353461604']
[3060.0, 3188.0]
[2104.0, 20.0]
[152, 301]
p02761
u814271993
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["a,b=map(int, input().split())\ns = [list(map(int, input().split())) for i in range(b)]\ns = sum(s, [])\nL = [-1]*[0]*(a-1)\nans = 0\nab = 10**(a-1)\n\nfor i in range(b):\n if L[s[i*2]-1] == 0:\n L[s[i*2]-1] = s[i*2+1]\n if L[s[i*2]-1] != 0 and L[s[i*2]-1] == s[i*2+1]:\n pass\n if L[s[i*2]-1] !=...
['Runtime Error', 'Accepted']
['s151788735', 's038988498']
[9228.0, 9128.0]
[30.0, 27.0]
[719, 359]
p02761
u814885356
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N,M = map(int, input().split())\ncandidate = [-1]*N\nflag = False\nif N == 1:\n if M == 0:\n candidate = [0]\n else:\n s_temp,c_temp = map(int, input().split())\n candidate = [c_temp]\nelse:\n for i in range(M):\n s_temp,c_temp = map(int, input().split())\n s_temp = s_temp - 1\n if candidate[s_te...
['Runtime Error', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s393477044', 's580286793', 's792211169', 's885688995']
[3064.0, 3064.0, 3064.0, 3064.0]
[17.0, 17.0, 18.0, 17.0]
[543, 574, 495, 418]
p02761
u814986259
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N,M=map(int,input().split())\nd = dict()\nfor i in range(M):\n a,b=map(int,input().split())\n if a not in d:\n d[a]=b\n else:\n if d[a]!=b:\n print(-1)\n exit(0)\ntmp=0\nfor i in range(10):\n if N==3 and i ==0:\n continue\n for j in range(10):\n if N==2 and j ==0:\n continue\n for k...
['Wrong Answer', 'Accepted']
['s521054937', 's779825799']
[3064.0, 3064.0]
[18.0, 17.0]
[536, 503]
p02761
u815763296
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['import sys\nN, M = map(int, input().split())\nans = {}\nansstr = []\nfor _ in range(M):\n S, C = map(int, input().split())\n if S == 1 and C == 0:\n print(\'-1\')\n sys.exit()\n elif S > N:\n print(\'-1\')\n sys.exit()\n elif S in ans:\n if ans[S] != C:\n prin...
['Wrong Answer', 'Accepted']
['s248069700', 's826591285']
[9224.0, 8968.0]
[28.0, 32.0]
[548, 504]
p02761
u821775079
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N,M= map(int,input().split())\ns=[]\nc=[]\nans=-1\nfor i in range(M):\n s_i,c_i=input().split()\n s.append(int(s_i))\n c.append(c_i)\nfor i in range(int("1"+"0"*(N-1)),int("9"*N)+1):\n ans_bool=True\n for j in range(M):\n ans_bool=ans_bool and str(i)[s[j]-1]==str(c[j])\n if ans_bool:\n ...
['Wrong Answer', 'Accepted']
['s443658921', 's828069350']
[3064.0, 3064.0]
[18.0, 18.0]
[332, 578]
p02761
u826785572
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["n , m = map(int, input().split())\n\nnum = [-1] * n\n\nfor _ in range(m):\n s, c = map(int, input().split())\n if s == 1 and c == 0 and n > 1:\n print(-1)\n exit()\n if num[s-1] == -1 or num[s-1] == c:\n num[s-1] = c\n else:\n print(-1)\n exit()\n\nfor i in range(n):\n ...
['Wrong Answer', 'Accepted']
['s017568709', 's355421692']
[3064.0, 3064.0]
[17.0, 17.0]
[437, 495]
p02761
u826929627
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N,M = map(int, input().split())\n\n_list = [-1]*(N+1)\n\nfor m in range(M):\n s,c = map(int, input().split())\n \n \n if _list[s] != -1 and _list[s] != c:\n print(-1)\n exit()\n \n else:\n _list[s] = c\n \nans = ''\nfor idx, _ in ennumerate(_list[1:]):\n if _ == -1:\n \n if idx != 0:\n ans...
['Runtime Error', 'Accepted']
['s520391032', 's423568690']
[3064.0, 3064.0]
[17.0, 20.0]
[535, 617]
p02761
u827646026
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['import sys\ninput_line = [int(i) for i in input().split(" ")]\nn = input_line[0]\nm = input_line[1]\n\nans = ["1"] + ["0"] * (n - 1)\nflag = 0\nfor i in range(m):\n input_line = input().split(" ")\n if int(input_line[0]) == 1 and flag == 0:\n ans[int(input_line[0]) - 1] = input_line[1]\n flag = 1\...
['Wrong Answer', 'Runtime Error', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s168667871', 's187786524', 's494733600', 's960157263', 's319576108']
[3064.0, 3064.0, 3064.0, 3064.0, 3188.0]
[18.0, 17.0, 17.0, 17.0, 17.0]
[694, 483, 723, 734, 779]
p02761
u830054172
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n, m = list(map(int, input().split()))\n\na = [list(map(int, input().split())) for _ in range(m)]\n\nans = [0 for _ in range(n)]\ncheck = [False for _ in range(n)]\n\nflag = 0\n\nfor i, j in a:\n if check[i-1] == 0 or ans[i-1] == j:\n ans[i-1] = j\n check[i-1] = True\n else:\n flag = 1\n ...
['Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Runtime Error', 'Accepted']
['s051425526', 's127078472', 's415239423', 's571725631', 's957428404']
[3064.0, 3064.0, 3064.0, 3064.0, 3064.0]
[18.0, 17.0, 17.0, 17.0, 18.0]
[463, 464, 532, 464, 524]
p02761
u833738197
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n,m = map(int,input().split())\ns = []\nc = []\nfor i in range(m):\n ss,cc = map(int,input().split())\n s.append(ss)\n c.append(cc)\nfor i in range(10**(n-1) if n>1 else 0,10**n):\n ans = str(i)\n for j in range(m):\n if ans[s[j]-1] != str(c[j]):\n break\n else:\n pr...
['Wrong Answer', 'Accepted']
['s776552529', 's253528435']
[3064.0, 3064.0]
[18.0, 18.0]
[323, 348]
p02761
u836737505
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
[',m = map(int, input().split())\nsc = [list(map(int, input().split())) for _ in range(m)]\nfor i in range(1001):\n if m == 0 and n == 1:\n print(0)\n break\n elif m==0:\n print("1"*n)\n break\n\n for j,k in sc:\n if len(str(i)) < j or len(str(i)) != n:\n break\n ...
['Runtime Error', 'Accepted']
['s423109598', 's530773255']
[2940.0, 3064.0]
[17.0, 20.0]
[419, 288]
p02761
u838786721
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["n,m = map(int,input().split())\nc = [[] for _ in range(n)]\nfor i in range(m):\n s,x = map(int,input().split())\n c[s-1].append(x)\n\nr = 0\nd = [-1 for _ in range(n)]\n\nfor i in range(n):\n if len(set(c[i])) > 1:\n r = -1\n break\n elif len(c[i]) == 0:\n continue\n elif i == 0 an...
['Wrong Answer', 'Accepted']
['s031608366', 's897521376']
[3064.0, 3064.0]
[18.0, 17.0]
[775, 769]
p02761
u840958781
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n,m=map(int,input().split())\nans=[0]*n\nfor i in range(m):\n s,c=map(int,input().split())\n ans[s-1]=c\n if c!=0 and ans[s-1]==0:\n ans[s-1]=c \n pans="0"\n else:\n pans="-1"\n \nans = [str(i) for i in ans]\nif pans != "-1":\n pans="".join(ans)\n if pans[0]=="0":...
['Runtime Error', 'Accepted']
['s264648785', 's541956254']
[3064.0, 3064.0]
[17.0, 17.0]
[344, 540]
p02761
u841599623
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N, M = map(int, input().split())\nlis = [0]*N\nSC = []\nERROR = False\nfor _ in range(M):\n sc = list(map(int, input().split()))\n SC.append(sc)\nfor i in range(len(SC)-1):\n for j in range(i+1,len(SC)):\n print(SC[i][0], SC[i][1], SC[j][0], SC[j][1])\n if SC[i][0] == SC[j][0] and SC[i][1] != SC[j][1]:\n ...
['Wrong Answer', 'Accepted']
['s171203914', 's747689190']
[3064.0, 3064.0]
[17.0, 19.0]
[545, 566]
p02761
u842170774
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['f=lambda:map(int,input().split())\nN,M=f()\nq=[list(f()) for _ in [0]*M]\nres=-1\nA=range(10**(N-1),10**N)\nif N==1:A+=[0]\nfor i in :\n for j in range(M):\n if str(i)[q[j][0]-1]!=str(q[j][1]):\n break\n else:\n res=i\n break\nprint(res)', 'f=lambda:map(int,input().split())\nN,M=...
['Runtime Error', 'Accepted']
['s026303458', 's802844900']
[8920.0, 9148.0]
[26.0, 28.0]
[262, 270]
p02761
u842388336
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n, m = map(int, input().split())\ns_li_ = []\nc_li_ = []\n\nfor _ in range(m):\n s, c = map(int, input().split())\n s_li_.append(s)\n c_li_.append(c)\n\ndef func(n, m, s_li, c_li):\n if m==0:\n return -1\n \n if n==1:\n if (s_li[0]==1) & (c_li[0]==0):\n return 0\n \n for i in range(10**(n-1), 10**n...
['Runtime Error', 'Runtime Error', 'Accepted']
['s514936728', 's990043187', 's605120146']
[9160.0, 9164.0, 9132.0]
[26.0, 26.0, 28.0]
[477, 480, 523]
p02761
u845620905
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N, M = map(int, input().split())\na = ["0"] * N\nb = [False] * N\nansFlag = True\n\nfor i in range(M):\n s, c = map(int, input().split())\n if b[s-1] == True and a[s-1] != str(c):\n ansFlag = False\n\n if s == 1 and c == 0 and N > 1:\n ansFlag = False\n\n if b[s-1] == False:\n b[s-1] ...
['Wrong Answer', 'Accepted']
['s255598940', 's240035616']
[3188.0, 3064.0]
[18.0, 19.0]
[425, 439]
p02761
u848877025
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N,M = map(int, input().split())\n\nsets = []\nfor i in range(M):\n s,c = input().split()\n sets.append((s,c))\n\nstart = 0\nif N != 1:\n start = 10**(N-1)\n\nfor n in range(start,10**N):\n print(n)\n for s,c in sets:\n if str(n)[int(s)-1] == c:\n continue\n else:\n break\n else:\n print(n)\n ...
['Wrong Answer', 'Accepted']
['s477227478', 's713897019']
[3188.0, 3064.0]
[18.0, 18.0]
[324, 313]
p02761
u851319680
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["A = [[0 for i in range(10)]for l in range(N)]\nans = ''\nend = False\nfor l in L:\n if l[0] == 1 & l[1] == 0:\n print(-1)\n end = True\n break\n else:\n A[l[0]-1][l[1]] = 1\nif not end:\n if any(sum(a) > 1 for a in A):\n print(-1)\n else:\n for i in range(N):\n ...
['Runtime Error', 'Accepted']
['s714558822', 's860179526']
[3064.0, 3064.0]
[18.0, 18.0]
[621, 450]
p02761
u852386636
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
[' ', "N,M = map(int,input().split())\nsc = [list(map(int,input().split())) for i in range(M)]\n\n\ndic = {}\nfor i in range(N):\n dic[i] = 0\n\n\ndic2= {}\nfor i in sc:\n if i[1] != 0:\n if (i[0]-1 not in dic2.keys()):\n dic2[i[0]-1] = i[1]\n elif i[0]-1 in dic2.keys():\n dic2...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s127207255', 's403478303', 's587451952']
[9128.0, 9144.0, 9240.0]
[26.0, 26.0, 32.0]
[1, 485, 648]
p02761
u852798899
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n, m = map(int, input().split())\ndigit = [list(map(int, input().split())) for _ in range(m)]\n\nfor i in range(10**(n-1), 10**n):\n tmp = str(i)\n for s, c in digit:\n if tmp[s-1] != c:\n continue\n print(i)\n exit()\nprint(-1)\n \n', 'n, m = map(int, input().split())\n\ntmp = ["0" for i in range(n)]\nc...
['Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s385556745', 's494384092', 's776844601', 's783107350', 's228744473']
[2940.0, 3064.0, 3060.0, 3064.0, 3060.0]
[17.0, 17.0, 17.0, 17.0, 18.0]
[234, 344, 291, 813, 309]
p02761
u853547292
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n,m = map(int,input().split())\nd = dict()\nfor i in range(m):\n k,v = map(int,input().split())\n if k in d:\n if d[k] !=v:\n print(-1)\n exit()\n else:\n d[k] = v\nres = ""\nfor i in (1,n+1):\n if i not in d:\n d[i] = 0\n res += str(d[i])\nres = int(res)\nif ...
['Wrong Answer', 'Accepted']
['s785380294', 's597402681']
[3064.0, 3064.0]
[17.0, 17.0]
[347, 811]
p02761
u853952087
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["n,m=map(int,input().split())\n\np = [[int(i) for i in input().split()] for _ in range(m)]\n\np.append([0,10])\n\np.sort(key=lambda x:(x[0],x[1]))\n\nA=[]\n\na=0\n\nfor i in range(m): \n if p[i][0]==p[i+1][0] and not(p[i][1]==p[i+1][1]):\n print(-1) \n a=1\n break\n elif not(p[i][0]==p[i...
['Wrong Answer', 'Accepted']
['s008386941', 's447340326']
[3064.0, 3064.0]
[17.0, 18.0]
[646, 783]
p02761
u854685063
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['import sys\nimport math\nimport itertools as it\ndef i():return int(sys.stdin.readline().replace("\\n",""))\ndef i2():return map(int,sys.stdin.readline().replace("\\n","").split())\ndef s():return str(sys.stdin.readline().replace("\\n",""))\ndef l():return list(sys.stdin.readline().replace("\\n",""))\ndef intl():retu...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s139315375', 's641732197', 's767792954']
[3064.0, 3064.0, 3064.0]
[18.0, 18.0, 18.0]
[966, 812, 985]
p02761
u854992222
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["n, m = map(int, input().split())\ns = ['0'] * m\nc = ['0'] * m\n\nfor i in range(m):\n s[i], c[i] = map(int, input().split())\n\nflg = [0] * n\nans = [0] * n\n\nfor i in range(m):\n if flg[s[i]-1] == 0:\n ans[s[i]-1] = c[i]\n flg[s[i]-1] = 1\n elif flg[s[i]-1] != 0 and ans[s[i]-1] != c[i]:\n ...
['Wrong Answer', 'Accepted']
['s551435916', 's326662149']
[9208.0, 9144.0]
[30.0, 29.0]
[569, 306]
p02761
u856775981
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["n, m = list(map(int, input().split()))\n\nans = 10 ** n\nnum = [-1] * n\n\nfor i in range(m):\n s, c = list(map(int, input().split()))\n if num[s - 1] == -1:\n num[s - 1] = c\n elif num[s - 1] != c:\n ans = -1\n break\n\nif ans != -1:\n \n if n == 1:\n ans = num[0]\n \n ...
['Wrong Answer', 'Accepted']
['s026642047', 's735133114']
[9156.0, 9144.0]
[28.0, 28.0]
[728, 847]
p02761
u857293613
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['import sys\nn, m = map(int, input().split())\nlis = [list(map(int, input().split())) for _ in range(m)]\nans = -1\ni = 10**(n-1)\nwhile (ans == -1) and (i < 10**n):\n s = 0\n for j in lis:\n if str(i)[j[0]-1] == str(j[1]):\n s += 1\n else:\n s += 0\n if s == m:\n an...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s584133208', 's701319804', 's790631396']
[3064.0, 3188.0, 3064.0]
[18.0, 19.0, 19.0]
[361, 357, 345]
p02761
u857346974
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n,m = list(map(int, input().split()))\nx = []\nans = [0]*m\nansw = 0\ns,c = [], []\n\ndef has_duplicates(seq):\n return len(seq) != len(set(seq))\n\nfor i in range(m):\n x.append(list(map(int,input().split())))\n \n\nx = list(map(list, set(map(tuple, x))))\n\nfor i,j in x:\n s.append(i)\n c.append(j)\n \n\nif...
['Runtime Error', 'Accepted']
['s687467634', 's344122267']
[3064.0, 3064.0]
[18.0, 18.0]
[584, 765]
p02761
u860002137
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['import sys\nfrom collections import defaultdict\n\nn, m = map(int, input().split())\ntmp = [0] * n\nmemo = defaultdict(int)\n\nfor i in range(m):\n s, c = map(int, input().split())\n if i==0:\n memo[s] = c\n elif s in memo & memo[s]!=c:\n print(-1)\n sys.exit()\n elif (n==3 & s==1 & c...
['Runtime Error', 'Runtime Error', 'Wrong Answer', 'Accepted']
['s278117168', 's305550610', 's789791429', 's048306055']
[3316.0, 2940.0, 3316.0, 9228.0]
[20.0, 17.0, 21.0, 30.0]
[433, 794, 466, 502]
p02761
u861071267
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["import sys\nN,M = map(int,input().split())\nsc = [list(map(int,input().split())) for i in range(M)]\n\nans = ['-1'] * N\n\nfor i in range(M):\n if ans[sc[i][0]-1] == sc[i][1]:\n continue\n elif ans[sc[i][0]-1] == '-1':\n ans[sc[i][0]-1] = sc[i][1]\n else:\n print('-1')\n sys.exit(...
['Wrong Answer', 'Runtime Error', 'Accepted']
['s367501019', 's636898703', 's548804257']
[3064.0, 3064.0, 3064.0]
[19.0, 18.0, 19.0]
[563, 790, 610]
p02761
u861886710
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N, M = map(int, input().split())\nSC = [list(map(int, input().split())) for _ in range(M)]\n\nfor X in range(10**N):\n X = str(X)\n \n \n if len(X) == N and all(X[s-1] == str(c) for s, c in SC):\n print(X[s-1])\n break\nelse:\n print(-1)', 'N, M = map(int, input().split())\nSC = [list(map(int, input().spli...
['Runtime Error', 'Accepted']
['s301125003', 's542280071']
[9200.0, 9188.0]
[25.0, 29.0]
[281, 277]
p02761
u863370423
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['def f():\n n, m = list(map(int, input().split()))\n a = [-1, -1, -1, -1]\n\n for c in range(m):\n x = list(map(int, input().split()))\n if(a[x[0]] == -1):\n a[x[0]] = x[1]\n else:\n if(a[x[0]] != x[1]):\n return -1\n for y in range(4):\n if(a[y] == -1):\n a[y] = 1\n #print(a)\n ...
['Wrong Answer', 'Accepted']
['s277766804', 's058584106']
[3064.0, 3064.0]
[18.0, 17.0]
[501, 438]
p02761
u863964720
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N,M = map(int, input().split())\nSi = []\nCi = []\ncheck1 = 0\ncheck2 = 0\ncheck3 = 0\nlastcheck = 0\nsum = 0\nfor i in range(M):\n S,C = map(int, input().split())\n Si.append(S)\n Ci.append(C)\nif N==1:\n for i in range (M):\n sum +=C[i]\n check3 = i\n if C[i] != C[check3]:\n ...
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s678129049', 's706723960', 's914319949', 's103708793']
[3192.0, 3192.0, 3316.0, 3192.0]
[17.0, 18.0, 18.0, 18.0]
[1111, 1847, 1885, 1982]
p02761
u865119809
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n,m = map(int,input().split())\n\nrest = []\nfor i in range(m):\n a,b = input().split()\n rest.apend((int(a),b))\n\ndone = False\n\nfor i in range(0,1000):\n x = str(i)\n if (len(x) == n):\n ok = True\n for t in rest:\n if (x[t[0] - 1] != t[1]):\n ok = False\n ...
['Runtime Error', 'Accepted']
['s318309977', 's816326684']
[3188.0, 3064.0]
[18.0, 18.0]
[405, 424]
p02761
u865383026
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N, M = map(int, input().split())\nA = [str(i) for i in range(1 * 10 ** (N - 1), 1 * 10 ** N)]\nif N == 1:\n A.append('0')\nfor i in range(M):\n t = list(map(int, input().split()))\n A = [A[j] for j in range(len(A)) if int(A[j][t[0] - 1]) == t[1]]\nprint(-1 if not A == True else min(A))", "N, M = map(int, input().s...
['Wrong Answer', 'Accepted']
['s566634696', 's116014919']
[3064.0, 3064.0]
[18.0, 18.0]
[282, 284]
p02761
u867826040
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n,m = map(int,input().split())\nsc = [tuple(map(int,input().split())) for i in range(m)]\nl = [0]*n\nfor t in sc:\n l[t[0]-1] = t[1]\nif sc[0][0]!=1 and sc[0][1]==0:\n l[0]=1\n print("".join([str(s) for s in l]))\nelse:\n if l[0]==0:\n print(-1)', 'n,m = map(int,input().split())\nx = [tuple(map(int...
['Runtime Error', 'Accepted']
['s604777685', 's345024960']
[3064.0, 3064.0]
[18.0, 18.0]
[254, 280]
p02761
u867848444
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["n,m=map(int,input().split())\nsc=set(tuple(map(int,input().split())) for i in range(m))\n\nS=['1']+['0']*(n-1)\nfor s,c in sc:\n if s==1 and c==0 and n>1:\n print(-1)\n exit()\n elif n>1 and S[0]!='1':\n print(-1)\n exit()\n elif s>1 and S[s-1]!='0':\n print(-1)\n ex...
['Wrong Answer', 'Accepted']
['s273159426', 's149174613']
[3064.0, 3064.0]
[17.0, 17.0]
[381, 382]
p02761
u868606077
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["import sys\nlines = sys.stdin.readlines()\nline1 = lines.pop(0).split(' ')\n#print(line1)\nN = int(line1[0])\nM = int(line1[1])\n\n#print(N)\n#print(M)\n\nstr = [0] * N\nans = []\nflg = 0\nfor i in range(M):\n line = lines.pop(0).split(' ')\n# print(line)\n s = int(line[0])\n c = int(line[1])\n# print(s)\n# pri...
['Runtime Error', 'Wrong Answer', 'Wrong Answer', 'Runtime Error', 'Runtime Error', 'Accepted']
['s042685981', 's366677139', 's426139461', 's656441257', 's784265606', 's156123811']
[3064.0, 3064.0, 3064.0, 3064.0, 3064.0, 3064.0]
[17.0, 17.0, 18.0, 18.0, 18.0, 18.0]
[982, 675, 956, 597, 1384, 1211]
p02761
u870518235
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['lst = []\n\nfor i in range(10):\n for j in range(10):\n for k in range(10):\n lst.append(str(i)+str(j)+str(k))\n\nN, M = map(int, input().split())\nS = []\nC = []\nfor l in range(M):\n S.append(0)\n C.append(0)\n S[l], C[l] = map(int, input().split())\n C[l] = str(C[l])\n\nfor n in ra...
['Runtime Error', 'Accepted']
['s151682156', 's250346449']
[3064.0, 9244.0]
[19.0, 30.0]
[486, 902]
p02761
u870559097
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N, M = map(int, input().split())\nZ = [None for _ in range(N)]\nfor i in range(M):\n s, c = map(int, input().split())\n if Z[s-1] == None or Z[s-1] == c:\n Z[s-1] = c\n else:\n print(-1)\n break\nelse:\n if Z[0] == 0:\n print(-1)\n elif Z[0] == None:\n Z[0] = 1\n for l in range(N):\n if Z[...
['Wrong Answer', 'Accepted']
['s599042424', 's639389623']
[3064.0, 3064.0]
[17.0, 17.0]
[363, 521]
p02761
u872538555
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n, m = map(int, input().split())\n\nif 0 < m:\n s_c = [0] * (m * 2)\n for i in range(m):\n s_c[2 * i], s[2 * i + 1] = map(int, input().split())\n \n\nfor i in range(0, m * 2 , 2):\n s_c[i] -= 1\n\nnum = [-1] * n\nflag = False\nfor i in range(m):\n if num[s_c[2 * i]] != -1 and num[s_c[2 * i]] != ...
['Runtime Error', 'Accepted']
['s088989230', 's074571367']
[3064.0, 3064.0]
[17.0, 17.0]
[649, 561]
p02761
u876536031
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N,M = map(int, input().split())\nans = 0\nS = [""]*N\nfor _ in range(M):\n s, c = map(int,input().split())\n else:\n if S[s-1] == "" or S[s-1] == c:\n S[s-1] = c\n elif S[s-1] != "" and S[s-1] != c:\n print(-1)\n exit(0)\nif N == 3:\n if S[0] == "":\n S[0] = 1\n if S[0] = 0:\n print(-1)...
['Runtime Error', 'Runtime Error', 'Accepted']
['s884630089', 's949424197', 's279649459']
[2940.0, 2940.0, 3064.0]
[18.0, 17.0, 17.0]
[632, 955, 543]
p02761
u878129968
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n, m = map(int, input().split())\n\ndigit = [None] * n\nfor ind in range(m):\n s, c = map(int, input().split())\n if digit[s-1] == None:\n digit[s-1] = c\n elif digit[s-1] != c:\n print("-1")\n exit()\nprint(digit)\nif n > 1 and digit[0] == 0:\n print("-1")\n exit()\nnums = [0] * n\nfor ind, num in enum...
['Wrong Answer', 'Accepted']
['s831870551', 's511403055']
[3064.0, 3064.0]
[17.0, 17.0]
[493, 535]
p02761
u879294842
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['def main():\n sc = {}\n N,M = map(int,input().split())\n for _ in range(M):\n s,c = input().split()\n s = int(s)\n if s not in sc:\n sc[s] = c\n return -1\n else:\n if sc[s] != c:\n return -1\n\n if 1 in sc and sc[1] == 0 and N !=...
['Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s202770361', 's795692007', 's906823634', 's582218170']
[3064.0, 3064.0, 3064.0, 3064.0]
[17.0, 18.0, 17.0, 17.0]
[578, 585, 580, 558]
p02761
u880480312
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N,M = map(int,input().split())\nt = [-1]*N\nfor i in range(M):\n s, c=map(int, input().split())\n s -= 1\n if t[s] != c:\n print(-1)\n exit()\n t[s] = c\nif N != 1:\n if t[0] == 0:\n print(-1)\n exit()\n if t[0] == -1:\n t[0] =1\n for i in range(1,N):\n i...
['Wrong Answer', 'Accepted']
['s181973591', 's049484940']
[3188.0, 3064.0]
[18.0, 17.0]
[415, 430]
p02761
u881116515
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n,m = map(int,input().split())\na = [-1 for i in range(n)]\nans = True\nfor i in range(m):\n s,c = map(int,input().split())\n s -= 1\n if (n != 1 and s == 0 and c == 0) or (a[s] != -1 and a[s] != c):\n ans = False\n print(-1)\n break\n else:\n a[s] = c\nif ans:\n for i in range(n):\n if a[i] == -1...
['Wrong Answer', 'Accepted']
['s061078759', 's144175926']
[3064.0, 3064.0]
[17.0, 17.0]
[361, 434]
p02761
u884323674
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N, M = map(int, input().split())\nsc = [[int(i) for i in input().split()] for j in range(M)]\n\nnum_min = 10**(N-1)\nnum_max = 10**N\nif N > 1:\n i = num_min\nelse:\n i = 0\nans = -1\nwhile i < num_max:\n num_list = []\n rem = i\n for j in range(N, 0, -1):\n num_list.append(rem // 10**(j-1))\n ...
['Wrong Answer', 'Accepted']
['s329203965', 's877047171']
[3064.0, 3064.0]
[21.0, 20.0]
[553, 537]
p02761
u884601206
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['if n==1:\n for i in range(10):\n \n flg=True\n for l in range(m):\n if str(i)[b[l][0]-1] != str(b[l][1]):\n flg=False\n if flg==True:\n print(i)\n break\n else:\n print(-1)\n \nelse: \n for i in range(10**(n-1),10**n):\n flg=True\n for j in range(m):\n if str(i)[b...
['Runtime Error', 'Accepted']
['s423643510', 's115356327']
[3064.0, 3064.0]
[18.0, 20.0]
[435, 519]
p02761
u886142147
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N, M = map(int,(input().split()))\ntable = [input().split() for l in range(M)]\nans = 0\narray1 = []\narray2 = []\narray3 = []\nketa1 = -1\nketa2 = -1\nketa3 = -1\ns1 = 0\ns2 = 0\ns3 = 0\nfor k in range(M):\n for j in range(2):\n table[k][j] = int(table[k][j])\n\nfor k in range(M):\n if table[k][0] == 1:...
['Wrong Answer', 'Accepted']
['s264529439', 's226201576']
[3064.0, 3064.0]
[17.0, 18.0]
[1070, 367]
p02761
u886459614
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["n, m = map(int, input().split())\nD={}\nswitch = 0\nans = 0\n\n\nfor i in range(m):\n\ta, b = map(int, input().split())\n\tif a in D:\n\t\tfor s in D:\n\t\t\tif a == s and b != D[s]:\n\t\t\t\tprint('-1')\n\t\t\t\tswitch+=1\n\t\t\t\tbreak\n\telse:\n\t\tD[a]=b\nfor a in D:\n\tans+=D[a]*10**(n-a)\nprint(ans)\n\nif switc...
['Wrong Answer', 'Accepted']
['s328629701', 's693280058']
[3064.0, 3064.0]
[17.0, 17.0]
[492, 663]
p02761
u886655280
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N, M = map(int, input().split())\nN_list = [0] * N\nN_set_list = [False] * N\n\nfor i in range(M):\n s, c = map(int, input().split())\n s -= 1\n \n if s > N -1 or (s == 0 and c == 0):\n print(-1)\n exit()\n\n elif N_set_list[s] and (N_list[s] != c):\n print(-1)\n exit()\n\n else:\n N_list[s] = c\...
['Runtime Error', 'Accepted']
['s866501495', 's331209944']
[3064.0, 3064.0]
[18.0, 18.0]
[416, 418]
p02761
u888881904
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['n, m = map(int, input().split())\nsc = [list(map(int, input().split())) for _ in range(m)]\n\nfor i in range(1000):\n ans = str(i)\n for s, c in sc:\n print(s, c, ans)\n if int(ans[s-1]) != c:\n break\n else:\n print(ans)\n exit()\n\nprint(-1)', 'n, m = map(int, input()...
['Runtime Error', 'Accepted']
['s206551097', 's294595228']
[3572.0, 3064.0]
[20.0, 18.0]
[278, 292]
p02761
u892340697
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["N,M = input().split()\ns,c,a = [],[],[]\nnumber = []\nfor i in range(int(M)):\n a_i = input().split()\n a.append(a_i)\n s.append(int(a_i[0]))\n c.append(int(a_i[1]))\nans = True\nfor i in range(int(N)):\n number.append('')\nfor i in range(int(M)):\n if (s[i]==1 and c[i]==0 and int(N)>1) or s[i] > N:...
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s103384125', 's458950338', 's689261192', 's943149769']
[3064.0, 3064.0, 3064.0, 3192.0]
[18.0, 17.0, 18.0, 17.0]
[753, 608, 822, 840]
p02761
u895408600
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N,M=map(int,input().split())\nsc=[list(map(int,input().split())) for i in range(M)]\ns=[sc[i][0] for i in range(M)]\nc=[sc[i][1] for i in range(M)]\nsc.sort()\nif N==1:\n if 2 in s or 3 in s:\n ans=-1\n else:\n ans=sc[0][1]\nif N==2:\n if 3 in s:\n ans=-1\n else:\n if sc[0][0]=...
['Runtime Error', 'Accepted']
['s210795034', 's675041022']
[3064.0, 3064.0]
[18.0, 18.0]
[813, 358]
p02761
u896941378
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
["from fractions import gcd\nfrom collections import Counter, deque, defaultdict\nfrom heapq import heappush, heappop, heappushpop, heapify, heapreplace, merge\nfrom bisect import bisect_left, bisect_right, bisect, insort_left, insort_right, insort\nfrom itertools import product, combinations,permutations\nfrom copy im...
['Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Runtime Error', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s283416939', 's460399115', 's515841590', 's678891972', 's850293769', 's860786793', 's893421242', 's937679104', 's128346419']
[10420.0, 10580.0, 10592.0, 10544.0, 10500.0, 9160.0, 10460.0, 9216.0, 9092.0]
[40.0, 39.0, 44.0, 39.0, 39.0, 27.0, 39.0, 30.0, 31.0]
[885, 963, 890, 890, 966, 468, 883, 468, 497]
p02761
u899308536
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['N,M = list(map(int,input().split()))\n"""\nN=1 0~9\nN=2 10~99\nN=3 100~999\nN 10**(N-1)~10**N-1\n"""\nS = []\nC = []\nfor i in range(M):\n s,c = list(map(int,input().split()))\n S.append(s)\n C.append(c)\n\n# print(S)\n# print(C)\n\ny = 10**N\n\nif N == 1:\n L,R = 0,10\nelif N == 2:\n L,R = 10,100\ne...
['Wrong Answer', 'Accepted']
['s914105041', 's875233395']
[3188.0, 3064.0]
[19.0, 19.0]
[585, 587]
p02761
u899953001
2,000
1,048,576
If there is an integer not less than 0 satisfying the following conditions, print the smallest such integer; otherwise, print `-1`. * The integer has exactly N digits in base ten. (We assume 0 to be a 1-digit integer. For other integers, leading zeros are not allowed.) * The s_i-th digit from the left is c_i. \lef...
['#!/usr/bin/env python\n\ndef func():\n n,m = [int(i) for i in input().split(" ")]\n pibot = 10**(m-1)\n dic = {}\n\n for i in range(m):\n tmp = [int(i) for i in input().split(" ")]\n\n if tmp[0] not in dic.keys():\n dic[tmp[0]] = tmp[1]\n else:\n if dic[tmp[0]] !...
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s103543937', 's120505357', 's291744946', 's360133745', 's495666224', 's813423688', 's075569125']
[3064.0, 3064.0, 3064.0, 3188.0, 3188.0, 3064.0, 3064.0]
[17.0, 18.0, 17.0, 19.0, 20.0, 17.0, 18.0]
[660, 705, 586, 554, 648, 641, 502]