message stringlengths 2 433k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 113 108k | cluster float64 12 12 | __index_level_0__ int64 226 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
John Doe has found the beautiful permutation formula.
Let's take permutation p = p1, p2, ..., pn. Let's define transformation f of this permutation:
<image>
where k (k > 1) is an integer, th... | instruction | 0 | 62,627 | 12 | 125,254 |
No | output | 1 | 62,627 | 12 | 125,255 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
John Doe has found the beautiful permutation formula.
Let's take permutation p = p1, p2, ..., pn. Let's define transformation f of this permutation:
<image>
where k (k > 1) is an integer, th... | instruction | 0 | 62,628 | 12 | 125,256 |
No | output | 1 | 62,628 | 12 | 125,257 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the number ai, j = min(pi, pj). He writes ai, i = 0 f... | instruction | 0 | 62,734 | 12 | 125,468 |
Tags: constructive algorithms
Correct Solution:
```
n = int(input())
a = [list(map(int, input().split())) for x in range(n)]
result = [0] * n
for x in range(1, n):
result[max(range(n), key = lambda i: a[i].count(x))] = x
print(*[(x if x else n) for x in result])
``` | output | 1 | 62,734 | 12 | 125,469 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the number ai, j = min(pi, pj). He writes ai, i = 0 f... | instruction | 0 | 62,735 | 12 | 125,470 |
Tags: constructive algorithms
Correct Solution:
```
__author__ = 'Admin'
n = int(input())
m = [list(map(int, input().split())) for j in range(n)]
ans = []
for i in range(n):
if len(ans) > 0:
if max(m[i]) == max(ans):
ans.append(max(m[i]) + 1)
else:
ans.append(max(m[i]))
e... | output | 1 | 62,735 | 12 | 125,471 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the number ai, j = min(pi, pj). He writes ai, i = 0 f... | instruction | 0 | 62,736 | 12 | 125,472 |
Tags: constructive algorithms
Correct Solution:
```
n = int(input())
resp = []
flag = False
for i in range(n):
tc = 0
p = 0
aux = [0 for x in range(n)]
arr = [int(x) for x in input().split()]
for j in range(n):
aux[arr[j]] += 1
for c in range(n):
if aux[c] == 1 and c == n-1:
if not flag:
... | output | 1 | 62,736 | 12 | 125,473 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the number ai, j = min(pi, pj). He writes ai, i = 0 f... | instruction | 0 | 62,737 | 12 | 125,474 |
Tags: constructive algorithms
Correct Solution:
```
n = int(input())
a = [list(map(int, input().split())) for _ in range(n)]
res = list()
used = set()
for i in range(n):
count = dict()
for j in range(n):
if i == j:
continue
if a[i][j] not in count:
count[a[i][j]] = 0
... | output | 1 | 62,737 | 12 | 125,475 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the number ai, j = min(pi, pj). He writes ai, i = 0 f... | instruction | 0 | 62,738 | 12 | 125,476 |
Tags: constructive algorithms
Correct Solution:
```
n=int(input());v=[];tmp=0;t=False
for i in range(n):
v.append([0 for i in range(n+1)])
p=[0 for i in range(n)];
for i in range(n):
inp=list(map(int,input().split(" ")))
for k in inp:
v[i][k]+=1
for i in range(1,n+1):
for j in range(n):
... | output | 1 | 62,738 | 12 | 125,477 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the number ai, j = min(pi, pj). He writes ai, i = 0 f... | instruction | 0 | 62,739 | 12 | 125,478 |
Tags: constructive algorithms
Correct Solution:
```
def s():
n = int(input())
a = []
for _ in range(n):
a.append(max(map(int,input().split(' '))))
a[a.index(n-1)] = n
print(*a)
s()
``` | output | 1 | 62,739 | 12 | 125,479 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the number ai, j = min(pi, pj). He writes ai, i = 0 f... | instruction | 0 | 62,740 | 12 | 125,480 |
Tags: constructive algorithms
Correct Solution:
```
n = int(input())
R = lambda : map(int, input().split())
v = []
for i in range(n):
v.append((max(R()),i))
r = [0]*n
v = sorted(v)
for i in range(n):
r[v[i][1]]=i+1
print(*r)
``` | output | 1 | 62,740 | 12 | 125,481 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the number ai, j = min(pi, pj). He writes ai, i = 0 f... | instruction | 0 | 62,741 | 12 | 125,482 |
Tags: constructive algorithms
Correct Solution:
```
n = int(input())
saida = []
for _ in range(n):
l = [int(x) for x in input().split()]
saida.append(max(l))
i = saida.index(max(saida))
saida[i] = n
print(' '.join(map(str, saida)))
# print(min(matriz))
``` | output | 1 | 62,741 | 12 | 125,483 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the nu... | instruction | 0 | 62,742 | 12 | 125,484 |
Yes | output | 1 | 62,742 | 12 | 125,485 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the nu... | instruction | 0 | 62,743 | 12 | 125,486 |
Yes | output | 1 | 62,743 | 12 | 125,487 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the nu... | instruction | 0 | 62,744 | 12 | 125,488 |
Yes | output | 1 | 62,744 | 12 | 125,489 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the nu... | instruction | 0 | 62,745 | 12 | 125,490 |
Yes | output | 1 | 62,745 | 12 | 125,491 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the nu... | instruction | 0 | 62,746 | 12 | 125,492 |
No | output | 1 | 62,746 | 12 | 125,493 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the nu... | instruction | 0 | 62,747 | 12 | 125,494 |
No | output | 1 | 62,747 | 12 | 125,495 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the nu... | instruction | 0 | 62,748 | 12 | 125,496 |
No | output | 1 | 62,748 | 12 | 125,497 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the nu... | instruction | 0 | 62,749 | 12 | 125,498 |
No | output | 1 | 62,749 | 12 | 125,499 |
Provide a correct Python 3 solution for this coding contest problem.
Shortest Common Non-Subsequence
A subsequence of a sequence $P$ is a sequence that can be derived from the original sequence $P$ by picking up some or no elements of $P$ preserving the order. For example, "ICPC" is a subsequence of "MICROPROCESSOR".... | instruction | 0 | 63,085 | 12 | 126,170 |
"Correct Solution:
```
#!/usr/bin/python3
import array
import os
import sys
def main():
S = inp()
T = inp()
print(solve(S, T))
def solve(S, T):
sn = len(S)
tn = len(T)
sd = [[sn + 1] * (sn + 1), [sn + 1] * (sn + 1)]
for i in range(sn):
idx = ord(S[i]) - ord('0')
for j i... | output | 1 | 63,085 | 12 | 126,171 |
Provide a correct Python 3 solution for this coding contest problem.
Shortest Common Non-Subsequence
A subsequence of a sequence $P$ is a sequence that can be derived from the original sequence $P$ by picking up some or no elements of $P$ preserving the order. For example, "ICPC" is a subsequence of "MICROPROCESSOR".... | instruction | 0 | 63,086 | 12 | 126,172 |
"Correct Solution:
```
def main():
p=input()
q=input()
lp=len(p)
lq=len(q)
memop=[[0,0] for _ in [0]*(lp+2)]
memoq=[[0,0] for _ in [0]*(lq+2)]
memop[lp+1]=[lp+1,lp+1]
memoq[lq+1]=[lq+1,lq+1]
memop[lp]=[lp+1,lp+1]
memoq[lq]=[lq+1,lq+1]
for i in range(lp-1,-1,-1):
... | output | 1 | 63,086 | 12 | 126,173 |
Provide a correct Python 3 solution for this coding contest problem.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two integers $w_i + w_j$. You can perform the operations any num... | instruction | 0 | 63,124 | 12 | 126,248 |
"Correct Solution:
```
n = int(input())
w = list(map(int, input().split()))
b = w[:]
w.sort()
s = w[0]
class Solve():
def __init__(self, w, b, s):
self.w = w
self.b = b
self.s = s
self.ans = 0
self.v = [0] * n
def sort(self):
T = [0] * 10001
for i in... | output | 1 | 63,124 | 12 | 126,249 |
Provide a correct Python 3 solution for this coding contest problem.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two integers $w_i + w_j$. You can perform the operations any num... | instruction | 0 | 63,125 | 12 | 126,250 |
"Correct Solution:
```
import copy
INFTY=1000000000
MAX = 1000
VMAX = 100000
def solve(W,N,VMAX):
T = [-1 for _ in range(VMAX)]
for i in range(N):
ans = 0
V = [False for _ in range(N)]
WW=copy.deepcopy(W)
WW.sort()
for i in range(N):
T[WW[i]] = i
for ... | output | 1 | 63,125 | 12 | 126,251 |
Provide a correct Python 3 solution for this coding contest problem.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two integers $w_i + w_j$. You can perform the operations any num... | instruction | 0 | 63,126 | 12 | 126,252 |
"Correct Solution:
```
def solve(A, n, s):
ans = 0
V = [False for i in range(n)] # 値が交換済みかどうか
B = sorted(A)
T = [None for i in range(10001)]
for i in range(n):
T[B[i]] = i
for i in range(n):
if V[i]: continue
cur = i # カーソル(サークル内で動かす)
S = 0 # サークル内の数字の総和
... | output | 1 | 63,126 | 12 | 126,253 |
Provide a correct Python 3 solution for this coding contest problem.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two integers $w_i + w_j$. You can perform the operations any num... | instruction | 0 | 63,127 | 12 | 126,254 |
"Correct Solution:
```
n = int(input())
wlist = list(map(int,input().split()))
wdic = {j:i for i,j in enumerate(wlist)}
wlist.sort()
cost = 0
used = [0]*n
res = []
for i in range(n):
storage = []
if used[i]:
continue # next loop
w = wlist[i]
minimum = w
used[i] = 1
a = wdic[w]
b = wl... | output | 1 | 63,127 | 12 | 126,255 |
Provide a correct Python 3 solution for this coding contest problem.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two integers $w_i + w_j$. You can perform the operations any num... | instruction | 0 | 63,128 | 12 | 126,256 |
"Correct Solution:
```
def decode():
n = int(input())
w = [int(x) for x in input().split()]
return n, w
def search(w, sw, swi):
wi = w.index(sw[swi])
cost = 0
count = 0
while wi != swi:
tw = sw[wi]
ti = w.index(tw)
w[ti], w[wi] = w[wi], w[ti]
cost += w[ti] ... | output | 1 | 63,128 | 12 | 126,257 |
Provide a correct Python 3 solution for this coding contest problem.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two integers $w_i + w_j$. You can perform the operations any num... | instruction | 0 | 63,129 | 12 | 126,258 |
"Correct Solution:
```
def minimumCostSort(arr, arr_size):
cost = 0
sortarr = sorted(arr)
cyclecontainer = []
for i in range(arr_size):
cycle = [arr[i]]
next = sortarr.index(arr[i])
while arr[next] != arr[i]:
cycle += [arr[next]]
next = sortarr.index(arr[n... | output | 1 | 63,129 | 12 | 126,259 |
Provide a correct Python 3 solution for this coding contest problem.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two integers $w_i + w_j$. You can perform the operations any num... | instruction | 0 | 63,130 | 12 | 126,260 |
"Correct Solution:
```
def silly_sort(target):
ranked = sorted(target)
length = len(target)
rings = [n for n in range(length)]
all_cost = 0
minimum = ranked[0]
base_index = {}
rank_index = {}
for i, (t, r) in enumerate(zip(target, ranked)):
base_index[t] = i
rank_index[r]... | output | 1 | 63,130 | 12 | 126,261 |
Provide a correct Python 3 solution for this coding contest problem.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two integers $w_i + w_j$. You can perform the operations any num... | instruction | 0 | 63,131 | 12 | 126,262 |
"Correct Solution:
```
import copy
MAX_LENGTH = 1000
MAX_WEIGHT = 10001
def minimum_sort_cost(A):
cost = 0
n = len(A)
s = min(A)
B = sorted(A)
V = [False] * n
T = [None] * MAX_WEIGHT
for i in range(n):
T[B[i]] = i
for i in range(n):
if V[i]:
continue
... | output | 1 | 63,131 | 12 | 126,263 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two inte... | instruction | 0 | 63,132 | 12 | 126,264 |
Yes | output | 1 | 63,132 | 12 | 126,265 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two inte... | instruction | 0 | 63,133 | 12 | 126,266 |
Yes | output | 1 | 63,133 | 12 | 126,267 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two inte... | instruction | 0 | 63,134 | 12 | 126,268 |
Yes | output | 1 | 63,134 | 12 | 126,269 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two inte... | instruction | 0 | 63,135 | 12 | 126,270 |
Yes | output | 1 | 63,135 | 12 | 126,271 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two inte... | instruction | 0 | 63,136 | 12 | 126,272 |
No | output | 1 | 63,136 | 12 | 126,273 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two inte... | instruction | 0 | 63,137 | 12 | 126,274 |
No | output | 1 | 63,137 | 12 | 126,275 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two inte... | instruction | 0 | 63,138 | 12 | 126,276 |
No | output | 1 | 63,138 | 12 | 126,277 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given $n$ integers $w_i (i = 0, 1, ..., n-1)$ to be sorted in ascending order. You can swap two integers $w_i$ and $w_j$. Each swap operation has a cost, which is the sum of the two inte... | instruction | 0 | 63,139 | 12 | 126,278 |
No | output | 1 | 63,139 | 12 | 126,279 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Petya loves lucky numbers. We all know that lucky numbers are the positive integers whose decimal representations contain only the lucky digits 4 and 7. For example, numbers 47, 744, 4 are lucky and 5, 17, 467 are not.
Petya got an array co... | instruction | 0 | 63,181 | 12 | 126,362 |
Tags: constructive algorithms, sortings
Correct Solution:
```
#!/usr/bin/env python3
def is_lucky(v):
while v > 0:
r = v % 10
if r != 4 and r != 7:
return False
v //= 10
return True
n = int(input())
arr = list(map(int, input().split()))
arr_with_pos = sorted([[a, i] for i,... | output | 1 | 63,181 | 12 | 126,363 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Petya loves lucky numbers. We all know that lucky numbers are the positive integers whose decimal representations contain only the lucky digits 4 and 7. For example, numbers 47, 744, 4 are lucky and 5, 17, 467 are not.
Petya got an array co... | instruction | 0 | 63,182 | 12 | 126,364 |
Tags: constructive algorithms, sortings
Correct Solution:
```
def good(n):
while n > 0:
if n % 10 != 4 and n % 10 != 7: return False
n //= 10
return True
n = int(input())
a = list(map(int, input().split()))
b = [i for i in range(n)]
b.sort(key = lambda i:a[i])
g = -1
for i in range(n):
if g... | output | 1 | 63,182 | 12 | 126,365 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves lucky numbers. We all know that lucky numbers are the positive integers whose decimal representations contain only the lucky digits 4 and 7. For example, numbers 47, 744, 4 are lucky... | instruction | 0 | 63,183 | 12 | 126,366 |
No | output | 1 | 63,183 | 12 | 126,367 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves lucky numbers. We all know that lucky numbers are the positive integers whose decimal representations contain only the lucky digits 4 and 7. For example, numbers 47, 744, 4 are lucky... | instruction | 0 | 63,184 | 12 | 126,368 |
No | output | 1 | 63,184 | 12 | 126,369 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves lucky numbers. We all know that lucky numbers are the positive integers whose decimal representations contain only the lucky digits 4 and 7. For example, numbers 47, 744, 4 are lucky... | instruction | 0 | 63,185 | 12 | 126,370 |
No | output | 1 | 63,185 | 12 | 126,371 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves lucky numbers. We all know that lucky numbers are the positive integers whose decimal representations contain only the lucky digits 4 and 7. For example, numbers 47, 744, 4 are lucky... | instruction | 0 | 63,186 | 12 | 126,372 |
No | output | 1 | 63,186 | 12 | 126,373 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ..., a_n and an array b_1, b_2, ..., b_n.
For one operation you can sort in non-decreasing order any subarray a[l ... r] of the array a.
For example, if a = [4, 2, 2, 1, 3, 1] and you choose subbarray a[2 .... | instruction | 0 | 63,206 | 12 | 126,412 |
Tags: data structures, sortings
Correct Solution:
```
from sys import stdin
from collections import deque
class Stree:
def __init__(self, n, default):
self.ln = 2**(n-1).bit_length()
self.data = [default] * (self.ln * 2)
self.default = default
def update(self, i, a):
p = self.l... | output | 1 | 63,206 | 12 | 126,413 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ..., a_n and an array b_1, b_2, ..., b_n.
For one operation you can sort in non-decreasing order any subarray a[l ... r] of the array a.
For example, if a = [4, 2, 2, 1, 3, 1] and you choose subbarray a[2 .... | instruction | 0 | 63,207 | 12 | 126,414 |
Tags: data structures, sortings
Correct Solution:
```
from sys import stdin
from collections import deque
class Stree:
def __init__(self, f, n, default, init_data):
self.ln = 2**(n-1).bit_length()
self.data = [default] * (self.ln * 2)
self.f = f
self.default = default
for i,... | output | 1 | 63,207 | 12 | 126,415 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ..., a_n and an array b_1, b_2, ..., b_n.
For one operation you can sort in non-decreasing order any subarray a[l ... r] of the array a.
For example, if a = [4, 2, 2, 1, 3, 1] and you choose subbarray a[2 .... | instruction | 0 | 63,208 | 12 | 126,416 |
Tags: data structures, sortings
Correct Solution:
```
from sys import stdin, stdout
from collections import defaultdict
t = int(stdin.readline())
inf = 10**6
def merge_sort(order, a):
if len(order) == 1:
return order, a
mid = (len(order) + 1) // 2
left_o, left_a = merge_sort(order[:mid], a[:mid])
... | output | 1 | 63,208 | 12 | 126,417 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ..., a_n and an array b_1, b_2, ..., b_n.
For one operation you can sort in non-decreasing order any subarray a[l ... r] of the array a.
For example, if a = [4, 2, 2, 1, 3, 1] and you choose subbarray a[2 .... | instruction | 0 | 63,209 | 12 | 126,418 |
Tags: data structures, sortings
Correct Solution:
```
from sys import stdin, stdout
from collections import defaultdict
t = int(stdin.readline())
inf = 10**6
def merge_sort(order, a):
if len(order) == 1:
return order, a
mid = (len(order) + 1) // 2
left_o, left_a = merge_sort(order[:mid], a[:mid])
... | output | 1 | 63,209 | 12 | 126,419 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ..., a_n and an array b_1, b_2, ..., b_n.
For one operation you can sort in non-decreasing order any subarray a[l ... r] of the array a.
For example, if a = [4, 2, 2, 1, 3, 1] and you choose subbarray a[2 .... | instruction | 0 | 63,210 | 12 | 126,420 |
Tags: data structures, sortings
Correct Solution:
```
import sys
inp = iter(map(int, sys.stdin.read().split())).__next__
def fenwick_upd(a, i, x):
while i < len(a):
a[i] = max(x, a[i])
i += i & -i
def fenwick_qry(a, i):
r = 0
while i > 0:
r = max(r, a[i])
i -= i & -i
re... | output | 1 | 63,210 | 12 | 126,421 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ..., a_n and an array b_1, b_2, ..., b_n.
For one operation you can sort in non-decreasing order any subarray a[l ... r] of the array a.
For example, if a = [4, 2, 2, 1, 3, 1] and you choose subbarray a[2 .... | instruction | 0 | 63,211 | 12 | 126,422 |
Tags: data structures, sortings
Correct Solution:
```
from sys import stdin
from collections import deque
class Stree:
def __init__(self, f, n, default, init_data):
self.ln = 2**(n-1).bit_length()
self.data = [default] * (self.ln * 2)
self.f = f
for i, d in init_data.items():
... | output | 1 | 63,211 | 12 | 126,423 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ..., a_n and an array b_1, b_2, ..., b_n.
For one operation you can sort in non-decreasing order any subarray a[l ... r] of the array a.
For example, if a = [4, 2, 2, 1, 3, 1] and you choose subbarray a[2 .... | instruction | 0 | 63,212 | 12 | 126,424 |
Tags: data structures, sortings
Correct Solution:
```
ide = 10**18
def func(a,b):
return min(a,b)
class SegmentTree:
def __init__(self,ls,commutative = True):
if commutative == True:
self.n = len(ls)
self.tree = [ide for i in range(self.n)]+ls
else:
self.n = 2**((len(ls)-1).bit_length())
... | output | 1 | 63,212 | 12 | 126,425 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ..., a_n and an array b_1, b_2, ..., b_n.
For one operation you can sort in non-decreasing order any subarray a[l ... r] of the array a.
For example, if a = [4, 2, 2, 1, 3, 1] and you choose subbarray a[2 .... | instruction | 0 | 63,213 | 12 | 126,426 |
Tags: data structures, sortings
Correct Solution:
```
import sys
from collections import Counter
class Segtree:
def __init__(self, A, intv, initialize = True, segf = min):
self.N = len(A)
self.N0 = 2**(self.N-1).bit_length()
self.intv = intv
self.segf = segf
if initialize:
... | output | 1 | 63,213 | 12 | 126,427 |
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