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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently, Tokitsukaze found an interesting game. Tokitsukaze had n items at the beginning of this game. However, she thought there were too many items, so now she wants to discard m (1 ≤ m ≤ n) ...
instruction
0
22,922
19
45,844
Yes
output
1
22,922
19
45,845
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently, Tokitsukaze found an interesting game. Tokitsukaze had n items at the beginning of this game. However, she thought there were too many items, so now she wants to discard m (1 ≤ m ≤ n) ...
instruction
0
22,923
19
45,846
Yes
output
1
22,923
19
45,847
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently, Tokitsukaze found an interesting game. Tokitsukaze had n items at the beginning of this game. However, she thought there were too many items, so now she wants to discard m (1 ≤ m ≤ n) ...
instruction
0
22,924
19
45,848
No
output
1
22,924
19
45,849
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently, Tokitsukaze found an interesting game. Tokitsukaze had n items at the beginning of this game. However, she thought there were too many items, so now she wants to discard m (1 ≤ m ≤ n) ...
instruction
0
22,925
19
45,850
No
output
1
22,925
19
45,851
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently, Tokitsukaze found an interesting game. Tokitsukaze had n items at the beginning of this game. However, she thought there were too many items, so now she wants to discard m (1 ≤ m ≤ n) ...
instruction
0
22,926
19
45,852
No
output
1
22,926
19
45,853
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently, Tokitsukaze found an interesting game. Tokitsukaze had n items at the beginning of this game. However, she thought there were too many items, so now she wants to discard m (1 ≤ m ≤ n) ...
instruction
0
22,927
19
45,854
No
output
1
22,927
19
45,855
Provide tags and a correct Python 3 solution for this coding contest problem. [3R2 - Standby for Action](https://www.youtube.com/watch?v=P2ZVC9aoiKo) Our dear Cafe's owner, JOE Miller, will soon take part in a new game TV-show "1 vs. n"! The game goes in rounds, where in each round the host asks JOE and his opponent...
instruction
0
22,977
19
45,954
Tags: combinatorics, greedy, math Correct Solution: ``` from math import factorial as f n=int(input()) ans=0 while(n>0): ans+= 1/n n-=1 print(ans) ```
output
1
22,977
19
45,955
Provide tags and a correct Python 3 solution for this coding contest problem. [3R2 - Standby for Action](https://www.youtube.com/watch?v=P2ZVC9aoiKo) Our dear Cafe's owner, JOE Miller, will soon take part in a new game TV-show "1 vs. n"! The game goes in rounds, where in each round the host asks JOE and his opponent...
instruction
0
22,978
19
45,956
Tags: combinatorics, greedy, math Correct Solution: ``` # =============================================================================================== # importing some useful libraries. from __future__ import division, print_function from fractions import Fraction import sys import os from io import BytesIO, IOBase ...
output
1
22,978
19
45,957
Provide tags and a correct Python 3 solution for this coding contest problem. [3R2 - Standby for Action](https://www.youtube.com/watch?v=P2ZVC9aoiKo) Our dear Cafe's owner, JOE Miller, will soon take part in a new game TV-show "1 vs. n"! The game goes in rounds, where in each round the host asks JOE and his opponent...
instruction
0
22,980
19
45,960
Tags: combinatorics, greedy, math Correct Solution: ``` n=int(input()) rslt=0.0 for i in range(1,n+1): rslt+=1/i print(rslt) ```
output
1
22,980
19
45,961
Provide tags and a correct Python 3 solution for this coding contest problem. [3R2 - Standby for Action](https://www.youtube.com/watch?v=P2ZVC9aoiKo) Our dear Cafe's owner, JOE Miller, will soon take part in a new game TV-show "1 vs. n"! The game goes in rounds, where in each round the host asks JOE and his opponent...
instruction
0
22,981
19
45,962
Tags: combinatorics, greedy, math Correct Solution: ``` n = int(input()) t = n ans = 0 for i in range(n, 0, -1): ans += 1/t t-=1 print(ans) ```
output
1
22,981
19
45,963
Provide tags and a correct Python 3 solution for this coding contest problem. [3R2 - Standby for Action](https://www.youtube.com/watch?v=P2ZVC9aoiKo) Our dear Cafe's owner, JOE Miller, will soon take part in a new game TV-show "1 vs. n"! The game goes in rounds, where in each round the host asks JOE and his opponent...
instruction
0
22,983
19
45,966
Tags: combinatorics, greedy, math Correct Solution: ``` number = int(input()) money = 0 for i in range(number): money += 1/(number - i) print('%.12f' % money) ```
output
1
22,983
19
45,967
Provide tags and a correct Python 3 solution for this coding contest problem. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human and robot that will decide the faith of the plan...
instruction
0
24,314
19
48,628
Tags: math Correct Solution: ``` def main(): n, k = map(int, input().split()) aa = [] for i in range(n + 1): s = input() aa.append(None if s == '?' else int(s)) qm_cnt = aa.count(None) if k: if qm_cnt: print('Yes' if n & 1 else 'No') else: x = ...
output
1
24,314
19
48,629
Provide tags and a correct Python 3 solution for this coding contest problem. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human and robot that will decide the faith of the plan...
instruction
0
24,315
19
48,630
Tags: math Correct Solution: ``` def solve(): modx = 179426080107 n,m = map(int,input().split()) cnt = 0 a = [] for i in range(n + 1): s = input() if(s == '?'): cnt += 1 a.append(s) #print(cnt) if (m == 0): if (a[0] == '0') : return 1 if (a[0] == '?' and (n + 1 - cnt)% 2 == 1): return 1 return 0...
output
1
24,315
19
48,631
Provide tags and a correct Python 3 solution for this coding contest problem. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human and robot that will decide the faith of the plan...
instruction
0
24,316
19
48,632
Tags: math Correct Solution: ``` n,k = map(int,input().split()) s = 0 a = 0 l = [] f = False for i in range(n+1): v = input() if v == '?': a += 1 if k == 0 and i == 0: f = True elif a==0: l.append(int(v)) l.reverse() if a == 0 and k != 0: for i in l: s = k*s +...
output
1
24,316
19
48,633
Provide tags and a correct Python 3 solution for this coding contest problem. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human and robot that will decide the faith of the plan...
instruction
0
24,317
19
48,634
Tags: math Correct Solution: ``` n, k = map(int, input().split()) a = [input() for i in range(n + 1)] z = 0 for i in a: if i == '?': z += 1 if k == 0: if a[0] == '0': print('Yes') elif a[0] == '?' and (n - z + 1) % 2 == 1: print('Yes') else: print('No') else: if z ==...
output
1
24,317
19
48,635
Provide tags and a correct Python 3 solution for this coding contest problem. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human and robot that will decide the faith of the plan...
instruction
0
24,318
19
48,636
Tags: math Correct Solution: ``` import sys #sys.stdin=open("data.txt") input=sys.stdin.readline n,k=map(int,input().split()) coeff=[str(input().strip()) for _ in range(n+1)] if coeff.count('?')==0: # check game state total=0 for s in range(n+1)[::-1]: total=total*k+int(coeff[s]) if abs(...
output
1
24,318
19
48,637
Provide tags and a correct Python 3 solution for this coding contest problem. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human and robot that will decide the faith of the plan...
instruction
0
24,319
19
48,638
Tags: math Correct Solution: ``` n,k = map(int,input().split()) s = 0 a = 0 l = [] f = False for i in range(n+1): v = input() if v == '?': a += 1 if k == 0 and i == 0: f = True elif a==0: l.append(int(v)) l.reverse() if a == 0 and k != 0: for i in l: s = k*s +...
output
1
24,319
19
48,639
Provide tags and a correct Python 3 solution for this coding contest problem. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human and robot that will decide the faith of the plan...
instruction
0
24,320
19
48,640
Tags: math Correct Solution: ``` n, k = map(int,input().split()) a = [] for i in range(n+1): a.extend(input().split()) if k == 0: if a[0] == '0': print('Yes') elif a[0] == '?' and (n - a.count('?'))% 2 == 0: print('Yes') else: print('No') elif '?' in a: if n % 2 == 0: print('No') else: prin...
output
1
24,320
19
48,641
Provide tags and a correct Python 3 solution for this coding contest problem. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human and robot that will decide the faith of the plan...
instruction
0
24,321
19
48,642
Tags: math Correct Solution: ``` n, k = map(int, input().split()) a = [input() for _ in range(n + 1)] c = len([_ for _ in a if _ == '?']) print('Yes' if k == 0 and (a[0] == '0' or a[0] == '?' and (n + 1 - c) % 2 == 1) or k != 0 and (c > 0 and n % 2 == 1 or c == 0 and sum([_ * pow(k, i, 10**15 + 91) for i, _ in enumerat...
output
1
24,321
19
48,643
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human a...
instruction
0
24,322
19
48,644
Yes
output
1
24,322
19
48,645
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human a...
instruction
0
24,323
19
48,646
Yes
output
1
24,323
19
48,647
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human a...
instruction
0
24,324
19
48,648
Yes
output
1
24,324
19
48,649
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human a...
instruction
0
24,325
19
48,650
Yes
output
1
24,325
19
48,651
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human a...
instruction
0
24,326
19
48,652
No
output
1
24,326
19
48,653
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human a...
instruction
0
24,327
19
48,654
No
output
1
24,327
19
48,655
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human a...
instruction
0
24,328
19
48,656
No
output
1
24,328
19
48,657
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. 100 years have passed since the last victory of the man versus computer in Go. Technologies made a huge step forward and robots conquered the Earth! It's time for the final fight between human a...
instruction
0
24,329
19
48,658
No
output
1
24,329
19
48,659
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a directed graph with N vertices numbered 1 to N and M edges. The i-th edge is directed from Vertex A_i to Vertex B_i, and there are C_i coins placed along that edge. Additionally, the...
instruction
0
24,533
19
49,066
Yes
output
1
24,533
19
49,067
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a directed graph with N vertices numbered 1 to N and M edges. The i-th edge is directed from Vertex A_i to Vertex B_i, and there are C_i coins placed along that edge. Additionally, the...
instruction
0
24,534
19
49,068
Yes
output
1
24,534
19
49,069
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a directed graph with N vertices numbered 1 to N and M edges. The i-th edge is directed from Vertex A_i to Vertex B_i, and there are C_i coins placed along that edge. Additionally, the...
instruction
0
24,535
19
49,070
Yes
output
1
24,535
19
49,071
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a directed graph with N vertices numbered 1 to N and M edges. The i-th edge is directed from Vertex A_i to Vertex B_i, and there are C_i coins placed along that edge. Additionally, the...
instruction
0
24,536
19
49,072
Yes
output
1
24,536
19
49,073
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a directed graph with N vertices numbered 1 to N and M edges. The i-th edge is directed from Vertex A_i to Vertex B_i, and there are C_i coins placed along that edge. Additionally, the...
instruction
0
24,537
19
49,074
No
output
1
24,537
19
49,075
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a directed graph with N vertices numbered 1 to N and M edges. The i-th edge is directed from Vertex A_i to Vertex B_i, and there are C_i coins placed along that edge. Additionally, the...
instruction
0
24,538
19
49,076
No
output
1
24,538
19
49,077
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a directed graph with N vertices numbered 1 to N and M edges. The i-th edge is directed from Vertex A_i to Vertex B_i, and there are C_i coins placed along that edge. Additionally, the...
instruction
0
24,539
19
49,078
No
output
1
24,539
19
49,079
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a directed graph with N vertices numbered 1 to N and M edges. The i-th edge is directed from Vertex A_i to Vertex B_i, and there are C_i coins placed along that edge. Additionally, the...
instruction
0
24,540
19
49,080
No
output
1
24,540
19
49,081
Provide tags and a correct Python 3 solution for this coding contest problem. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: number of shapes, shape, shading, and color. In t...
instruction
0
24,870
19
49,740
Tags: brute force, data structures, implementation Correct Solution: ``` import sys input = sys.stdin.readline n,k=map(int,input().split()) S=[input().strip() for i in range(n)] SET=set(S) ANS=0 for i in range(n-1): for j in range(i+1,n): rest=[] for l in range(k): if S[i][l]=...
output
1
24,870
19
49,741
Provide tags and a correct Python 3 solution for this coding contest problem. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: number of shapes, shape, shading, and color. In t...
instruction
0
24,871
19
49,742
Tags: brute force, data structures, implementation Correct Solution: ``` class Trie: def __init__(self, N): self.N = N self.tree = [[-1,-1,-1,0]] def add(self, s): tree = self.tree cur = 0 for i in range(self.N): if (tree[cur][s[i]] == -1): t...
output
1
24,871
19
49,743
Provide tags and a correct Python 3 solution for this coding contest problem. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: number of shapes, shape, shading, and color. In t...
instruction
0
24,872
19
49,744
Tags: brute force, data structures, implementation Correct Solution: ``` import sys import math from collections import defaultdict,Counter # input=sys.stdin.readline # def print(x): # sys.stdout.write(str(x)+"\n") # sys.stdout=open("CP2/output.txt",'w') # sys.stdin=open("CP2/input.txt",'r') import os import sys...
output
1
24,872
19
49,745
Provide tags and a correct Python 3 solution for this coding contest problem. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: number of shapes, shape, shading, and color. In t...
instruction
0
24,873
19
49,746
Tags: brute force, data structures, implementation Correct Solution: ``` n ,m = map(int,(input().split())) cards={} cardsL=[] ans={} for i in range(n): card=input() cards[card]=i cardsL.append(card) def getCard3(A,B,m): card3="" for i in range(m): if A[i]==B[i]: card3+=A[i] ...
output
1
24,873
19
49,747
Provide tags and a correct Python 3 solution for this coding contest problem. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: number of shapes, shape, shading, and color. In t...
instruction
0
24,874
19
49,748
Tags: brute force, data structures, implementation Correct Solution: ``` n, k = map(int, input().split(' ')) g = [] for z in range(n): c = input()[:k] h = [] for i, f in enumerate(c): if f == "S": l = 0 elif f == "E": l = 1 else: l = 2 h.append(l) g.append(tuple(h))...
output
1
24,874
19
49,749
Provide tags and a correct Python 3 solution for this coding contest problem. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: number of shapes, shape, shading, and color. In t...
instruction
0
24,875
19
49,750
Tags: brute force, data structures, implementation Correct Solution: ``` import sys input = sys.stdin.readline from collections import Counter N, K = map(int, input().split()) Ss = [input().rstrip() for _ in range(N)] D = Counter(Ss) ans = 0 for v in D.values(): ans += v*(v-1)*(v-2)//6 p = 0 for i in range(N-1...
output
1
24,875
19
49,751
Provide tags and a correct Python 3 solution for this coding contest problem. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: number of shapes, shape, shading, and color. In t...
instruction
0
24,876
19
49,752
Tags: brute force, data structures, implementation Correct Solution: ``` n,k=map(int,input().split()) l=[] for i in range(n): l.append(input()) # for i in l: # s.add(i) ans=0 # print(dic) for i in range(n): s=set() for jj in range(i+1,n): s.add(l[jj]) for j in range(i+1,n): to_find="" for kk in range(k): ...
output
1
24,876
19
49,753
Provide tags and a correct Python 3 solution for this coding contest problem. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: number of shapes, shape, shading, and color. In t...
instruction
0
24,877
19
49,754
Tags: brute force, data structures, implementation Correct Solution: ``` # returns the string that can be matched with a,b def match(a, b, mp): c = '' for i in range(len(a)): if (a[i] == b[i]): c += a[i] else: c += mp[a[i]+b[i]] return c n, k = map(int,input().split...
output
1
24,877
19
49,755
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: nu...
instruction
0
24,878
19
49,756
Yes
output
1
24,878
19
49,757
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: nu...
instruction
0
24,879
19
49,758
Yes
output
1
24,879
19
49,759
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: nu...
instruction
0
24,880
19
49,760
Yes
output
1
24,880
19
49,761
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: nu...
instruction
0
24,881
19
49,762
Yes
output
1
24,881
19
49,763
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: nu...
instruction
0
24,882
19
49,764
No
output
1
24,882
19
49,765
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: nu...
instruction
0
24,883
19
49,766
No
output
1
24,883
19
49,767
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bees Alice and Alesya gave beekeeper Polina famous card game "Set" as a Christmas present. The deck consists of cards that vary in four features across three options for each kind of feature: nu...
instruction
0
24,884
19
49,768
No
output
1
24,884
19
49,769