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.
Pikachu had an array with him. He wrote down all the non-empty subsequences of the array on paper. Note that an array of size n has 2n - 1 non-empty subsequences in it.
Pikachu being mischievo... | instruction | 0 | 106,764 | 12 | 213,528 |
Yes | output | 1 | 106,764 | 12 | 213,529 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pikachu had an array with him. He wrote down all the non-empty subsequences of the array on paper. Note that an array of size n has 2n - 1 non-empty subsequences in it.
Pikachu being mischievo... | instruction | 0 | 106,765 | 12 | 213,530 |
No | output | 1 | 106,765 | 12 | 213,531 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pikachu had an array with him. He wrote down all the non-empty subsequences of the array on paper. Note that an array of size n has 2n - 1 non-empty subsequences in it.
Pikachu being mischievo... | instruction | 0 | 106,766 | 12 | 213,532 |
No | output | 1 | 106,766 | 12 | 213,533 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pikachu had an array with him. He wrote down all the non-empty subsequences of the array on paper. Note that an array of size n has 2n - 1 non-empty subsequences in it.
Pikachu being mischievo... | instruction | 0 | 106,767 | 12 | 213,534 |
No | output | 1 | 106,767 | 12 | 213,535 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pikachu had an array with him. He wrote down all the non-empty subsequences of the array on paper. Note that an array of size n has 2n - 1 non-empty subsequences in it.
Pikachu being mischievo... | instruction | 0 | 106,768 | 12 | 213,536 |
No | output | 1 | 106,768 | 12 | 213,537 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possibly, zero). You can choose different indices in... | instruction | 0 | 107,137 | 12 | 214,274 |
Tags: math
Correct Solution:
```
t = int(input())
for i in range(0,t):
n = int(input())
a = list(map(int,input().split()))
countodd = 0
counteven = 0
for k in range(0,n):
num = a[k]
if(num%2 ==0):
counteven = counteven + 1
else:
countodd = countodd + 1... | output | 1 | 107,137 | 12 | 214,275 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possibly, zero). You can choose different indices in... | instruction | 0 | 107,138 | 12 | 214,276 |
Tags: math
Correct Solution:
```
t = int(input())
for _ in range(t):
n = int(input())
a = list(map(int, input().split()))
p = 0
if n%2:
for i in a:
if i%2:
print('YES')
p += 1
break
else:
k = 0
for i in a:
... | output | 1 | 107,138 | 12 | 214,277 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possibly, zero). You can choose different indices in... | instruction | 0 | 107,139 | 12 | 214,278 |
Tags: math
Correct Solution:
```
for _ in range(int(input())):
n = int(input())
arr = list(map(int, input().split()))
if sum(arr)%2 != 0:
print("YES")
continue
odd = 0
for i in arr:
if i%2!=0:
odd+=1
if odd == 0: print("NO"); continue
if odd%2==0:
... | output | 1 | 107,139 | 12 | 214,279 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possibly, zero). You can choose different indices in... | instruction | 0 | 107,140 | 12 | 214,280 |
Tags: math
Correct Solution:
```
n=int(input())
for i in range(n):
m=int(input())
p=list(map(int,input().split()))
if sum(p)%2!=0:
print("YES")
else:
s=0
f=0
for j in range(len(p)):
if (p[j]%2!=0 ):
s=1
else:
f=1
if s-f==0:
print("YES")
else:
print("NO")
``` | output | 1 | 107,140 | 12 | 214,281 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possibly, zero). You can choose different indices in... | instruction | 0 | 107,141 | 12 | 214,282 |
Tags: math
Correct Solution:
```
for _ in range(int(input())):
n = int(input())
a = list(map(int, input().split()))
f = 0
e = 0
o = 0
for i in range(n):
if a[i]%2==1:
o+=1
else:
e+=1
if o%2==1:
print('YES')
elif e>0 and o>0:
print('... | output | 1 | 107,141 | 12 | 214,283 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possibly, zero). You can choose different indices in... | instruction | 0 | 107,142 | 12 | 214,284 |
Tags: math
Correct Solution:
```
t = int(input())
for i in range(t):
n = int(input())
l = input().split()
total = 0
pair = 0
odd = 0
for i in l:
total+=int(i)
if total %2 != 0:
print("YES")
else:
for i in l:
if int(i)%2==0:
pair = 1
... | output | 1 | 107,142 | 12 | 214,285 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possibly, zero). You can choose different indices in... | instruction | 0 | 107,143 | 12 | 214,286 |
Tags: math
Correct Solution:
```
t=int(input())
for i in range(t):
n=int(input())
a=list(map(int,input().split()))
od=0
for i in a:
if i%2==1:
od+=1
if sum(a)%2==1:
print('YES')
else:
if n==od or od==0:
print('NO')
else:
print('... | output | 1 | 107,143 | 12 | 214,287 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possibly, zero). You can choose different indices in... | instruction | 0 | 107,144 | 12 | 214,288 |
Tags: math
Correct Solution:
```
def Input():
tem = input().split()
ans = []
for it in tem:
ans.append(int(it))
return ans
from collections import Counter
T = Input()[0]
for tt in range(T):
n = Input()[0]
a = Input()
odd, even, total = 0, 0, 0
for i in range(n):
if a[i]%2... | output | 1 | 107,144 | 12 | 214,289 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possi... | instruction | 0 | 107,145 | 12 | 214,290 |
Yes | output | 1 | 107,145 | 12 | 214,291 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possi... | instruction | 0 | 107,146 | 12 | 214,292 |
Yes | output | 1 | 107,146 | 12 | 214,293 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possi... | instruction | 0 | 107,147 | 12 | 214,294 |
Yes | output | 1 | 107,147 | 12 | 214,295 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possi... | instruction | 0 | 107,148 | 12 | 214,296 |
Yes | output | 1 | 107,148 | 12 | 214,297 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possi... | instruction | 0 | 107,149 | 12 | 214,298 |
No | output | 1 | 107,149 | 12 | 214,299 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possi... | instruction | 0 | 107,150 | 12 | 214,300 |
No | output | 1 | 107,150 | 12 | 214,301 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possi... | instruction | 0 | 107,151 | 12 | 214,302 |
No | output | 1 | 107,151 | 12 | 214,303 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers.
In one move, you can choose two indices 1 ≤ i, j ≤ n such that i ≠ j and set a_i := a_j. You can perform such moves any number of times (possi... | instruction | 0 | 107,152 | 12 | 214,304 |
No | output | 1 | 107,152 | 12 | 214,305 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider the infinite sequence s of positive integers, created by repeating the following steps:
1. Find the lexicographically smallest triple of positive integers (a, b, c) such that
* a ⊕ b ⊕ c = 0, where ⊕ denotes the [bitwise XOR... | instruction | 0 | 107,169 | 12 | 214,338 |
Tags: bitmasks, brute force, constructive algorithms, divide and conquer, math
Correct Solution:
```
from collections import defaultdict
from queue import deque
from sys import stdin, stdout
from math import log2
def arrinp():
return [*map(int, stdin.readline().split(' '))]
def mulinp():
return map(int, std... | output | 1 | 107,169 | 12 | 214,339 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider the infinite sequence s of positive integers, created by repeating the following steps:
1. Find the lexicographically smallest triple of positive integers (a, b, c) such that
* a ⊕ b ⊕ c = 0, where ⊕ denotes the [bitwise XOR... | instruction | 0 | 107,170 | 12 | 214,340 |
Tags: bitmasks, brute force, constructive algorithms, divide and conquer, math
Correct Solution:
```
import sys
input = sys.stdin.readline
t = int(input())
s = [int(input()) for i in range(t)]
res = []
for num in s:
num -= 1
mod = num % 3
num = num // 3
div = 1
while True:
if num // div != 0... | output | 1 | 107,170 | 12 | 214,341 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider the infinite sequence s of positive integers, created by repeating the following steps:
1. Find the lexicographically smallest triple of positive integers (a, b, c) such that
* a ⊕ b ⊕ c = 0, where ⊕ denotes the [bitwise XOR... | instruction | 0 | 107,171 | 12 | 214,342 |
Tags: bitmasks, brute force, constructive algorithms, divide and conquer, math
Correct Solution:
```
#!/usr/bin/env python3
import sys
input = sys.stdin.readline
from itertools import combinations
t = int(input())
for tt in range(t):
n = int(input()) - 1
mod3 = n % 3
n = n // 3
i = 0
while n >= 4**... | output | 1 | 107,171 | 12 | 214,343 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider the infinite sequence s of positive integers, created by repeating the following steps:
1. Find the lexicographically smallest triple of positive integers (a, b, c) such that
* a ⊕ b ⊕ c = 0, where ⊕ denotes the [bitwise XOR... | instruction | 0 | 107,172 | 12 | 214,344 |
Tags: bitmasks, brute force, constructive algorithms, divide and conquer, math
Correct Solution:
```
# ------------------- fast io --------------------
import os
import sys
from io import BytesIO, IOBase
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.file... | output | 1 | 107,172 | 12 | 214,345 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider the infinite sequence s of positive integers, created by repeating the following steps:
1. Find the lexicographically smallest triple of positive integers (a, b, c) such that
* a ⊕ b ⊕ c = 0, where ⊕ denotes the [bitwise XOR... | instruction | 0 | 107,173 | 12 | 214,346 |
Tags: bitmasks, brute force, constructive algorithms, divide and conquer, math
Correct Solution:
```
import os
import sys
input = sys.stdin.buffer.readline
#sys.setrecursionlimit(int(3e5))
from collections import deque
from queue import PriorityQueue
import math
# list(map(int, input().split()))
#####################... | output | 1 | 107,173 | 12 | 214,347 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider the infinite sequence s of positive integers, created by repeating the following steps:
1. Find the lexicographically smallest triple of positive integers (a, b, c) such that
* a ⊕ b ⊕ c = 0, where ⊕ denotes the [bitwise XOR... | instruction | 0 | 107,174 | 12 | 214,348 |
Tags: bitmasks, brute force, constructive algorithms, divide and conquer, math
Correct Solution:
```
mod = 1000000007
eps = 10**-9
def main():
import sys
input = sys.stdin.buffer.readline
for _ in range(int(input())):
N = int(input())
if N <= 3:
print(N)
continue
... | output | 1 | 107,174 | 12 | 214,349 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider the infinite sequence s of positive integers, created by repeating the following steps:
1. Find the lexicographically smallest triple of positive integers (a, b, c) such that
* a ⊕ b ⊕ c = 0, where ⊕ denotes the [bitwise XOR... | instruction | 0 | 107,175 | 12 | 214,350 |
Tags: bitmasks, brute force, constructive algorithms, divide and conquer, math
Correct Solution:
```
import sys
input = sys.stdin.readline
out = []
t = int(input())
for _ in range(t):
n = int(input())
n -= 1
rem = n % 3
n //= 3
s = []
if n:
n -= 1
while n >= 0:
... | output | 1 | 107,175 | 12 | 214,351 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider the infinite sequence s of positive integers, created by repeating the following steps:
1. Find the lexicographically smallest triple of positive integers (a, b, c) such that
* a ⊕ b ⊕ c = 0, where ⊕ denotes the [bitwise XOR... | instruction | 0 | 107,176 | 12 | 214,352 |
Tags: bitmasks, brute force, constructive algorithms, divide and conquer, math
Correct Solution:
```
import os
import sys
mapper = {"00": "00", "01": "10", "10": "11", "11": "01"}
def f(n):
n1 = (n - 1) // 3
if n1 >= 1466015503701:
x = 1466015503701
i = 21
else:
x = 0
i = ... | output | 1 | 107,176 | 12 | 214,353 |
Provide a correct Python 3 solution for this coding contest problem.
For $n$ dynamic arrays $A_i$ ($i = 0, 1, ..., n-1$), perform a sequence of the following operations:
* pushBack($t$, $x$): Add element $x$ at the end of $A_t$.
* dump($t$): Print all elements in $A_t$.
* clear($t$): Clear $A_t$. If $A_t$ is empty, d... | instruction | 0 | 107,846 | 12 | 215,692 |
"Correct Solution:
```
from collections import deque
if __name__ == '__main__':
n, q = input().split()
n, q= int(n), int(q)
lists = [deque([]) for i in range(n)]
for i in range(q):
p = input().split()
if p[0] == '0':
lists[int(p[1])].append(p[2])
elif p[0] == '1':
... | output | 1 | 107,846 | 12 | 215,693 |
Provide a correct Python 3 solution for this coding contest problem.
For $n$ dynamic arrays $A_i$ ($i = 0, 1, ..., n-1$), perform a sequence of the following operations:
* pushBack($t$, $x$): Add element $x$ at the end of $A_t$.
* dump($t$): Print all elements in $A_t$.
* clear($t$): Clear $A_t$. If $A_t$ is empty, d... | instruction | 0 | 107,849 | 12 | 215,698 |
"Correct Solution:
```
import sys
n, q = map(int, input().split())
A = [[] for _ in range(n)]
for _ in range(q):
query = list(map(int,sys.stdin.readline().split()))
# query = list(map(int, input().split()))
if query[0] == 0:
A[query[1]].append(query[2])
elif query[0] == 1:
print(*A[quer... | output | 1 | 107,849 | 12 | 215,699 |
Provide a correct Python 3 solution for this coding contest problem.
For $n$ dynamic arrays $A_i$ ($i = 0, 1, ..., n-1$), perform a sequence of the following operations:
* pushBack($t$, $x$): Add element $x$ at the end of $A_t$.
* dump($t$): Print all elements in $A_t$.
* clear($t$): Clear $A_t$. If $A_t$ is empty, d... | instruction | 0 | 107,850 | 12 | 215,700 |
"Correct Solution:
```
from collections import deque
n, q = list(map(int, input().split()))
A = deque()
[A.append([]) for _ in range(n)]
for i in range(q):
query = list(map(int, input().split()))
t = query[1]
# pushBack
if query[0] == 0:
x = query[2]
A[t].append(x)
# dump
eli... | output | 1 | 107,850 | 12 | 215,701 |
Provide a correct Python 3 solution for this coding contest problem.
For $n$ dynamic arrays $A_i$ ($i = 0, 1, ..., n-1$), perform a sequence of the following operations:
* pushBack($t$, $x$): Add element $x$ at the end of $A_t$.
* dump($t$): Print all elements in $A_t$.
* clear($t$): Clear $A_t$. If $A_t$ is empty, d... | instruction | 0 | 107,851 | 12 | 215,702 |
"Correct Solution:
```
def main():
n, q = map(int, input().split())
At = list()
for i in range(n):
At.append(list())
for _ in range(q):
param = [int(a) for a in input().split()]
if param[0] == 0:
At[param[1]].append(param[2])
elif param[0] == 1:
... | output | 1 | 107,851 | 12 | 215,703 |
Provide a correct Python 3 solution for this coding contest problem.
For $n$ dynamic arrays $A_i$ ($i = 0, 1, ..., n-1$), perform a sequence of the following operations:
* pushBack($t$, $x$): Add element $x$ at the end of $A_t$.
* dump($t$): Print all elements in $A_t$.
* clear($t$): Clear $A_t$. If $A_t$ is empty, d... | instruction | 0 | 107,853 | 12 | 215,706 |
"Correct Solution:
```
#0:pushBack
def pushBack(t,x):
A[t].append(x)
#1:dump
def dump(t):
if len(A[t]) > 0:
print(A[t][0],end="")
for i in A[t][1:]:
print(" {}".format(i), end="")
print()
#2:clear
def clear(t):
A[t].clear()
cmdList = [ pushBack, dump, clear ]
n,q = map(int,input().split())... | output | 1 | 107,853 | 12 | 215,707 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For $n$ dynamic arrays $A_i$ ($i = 0, 1, ..., n-1$), perform a sequence of the following operations:
* pushBack($t$, $x$): Add element $x$ at the end of $A_t$.
* dump($t$): Print all elements i... | instruction | 0 | 107,854 | 12 | 215,708 |
Yes | output | 1 | 107,854 | 12 | 215,709 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For $n$ dynamic arrays $A_i$ ($i = 0, 1, ..., n-1$), perform a sequence of the following operations:
* pushBack($t$, $x$): Add element $x$ at the end of $A_t$.
* dump($t$): Print all elements i... | instruction | 0 | 107,855 | 12 | 215,710 |
Yes | output | 1 | 107,855 | 12 | 215,711 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For $n$ dynamic arrays $A_i$ ($i = 0, 1, ..., n-1$), perform a sequence of the following operations:
* pushBack($t$, $x$): Add element $x$ at the end of $A_t$.
* dump($t$): Print all elements i... | instruction | 0 | 107,856 | 12 | 215,712 |
Yes | output | 1 | 107,856 | 12 | 215,713 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For $n$ dynamic arrays $A_i$ ($i = 0, 1, ..., n-1$), perform a sequence of the following operations:
* pushBack($t$, $x$): Add element $x$ at the end of $A_t$.
* dump($t$): Print all elements i... | instruction | 0 | 107,857 | 12 | 215,714 |
Yes | output | 1 | 107,857 | 12 | 215,715 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, on the course of algorithms and data structures, Valeriy learned how to use a deque. He built a deque filled with n elements. The i-th element is a_i (i = 1, 2, …, n). He gradually takes the first two leftmost elements from the deq... | instruction | 0 | 107,898 | 12 | 215,796 |
Tags: data structures, implementation
Correct Solution:
```
[n,q] = list(map(int , input().split()))
a = list(map(int , input().split()))
qry = [0 for i in range(q)]
for i in range(q):
qry[i] = int(input())
ans = [[-1,-1]]
m = max(a)
idx = a.index(m)
#print("idx = {}, m = {}".format(idx,m))
#print(a)
#t1 = min(a... | output | 1 | 107,898 | 12 | 215,797 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, on the course of algorithms and data structures, Valeriy learned how to use a deque. He built a deque filled with n elements. The i-th element is a_i (i = 1, 2, …, n). He gradually takes the first two leftmost elements from the deq... | instruction | 0 | 107,899 | 12 | 215,798 |
Tags: data structures, implementation
Correct Solution:
```
from collections import deque
n,q = map(int,input().split())
a = deque(list(map(int,input().split())))
M = [int(input()) for i in range(q)]
m = sorted([ M[i] for i in range(q)])
d = []
if q == 0:
exit()
ma = max(a)
c = 0
cnt = 0
for i in range(n):
if ... | output | 1 | 107,899 | 12 | 215,799 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, on the course of algorithms and data structures, Valeriy learned how to use a deque. He built a deque filled with n elements. The i-th element is a_i (i = 1, 2, …, n). He gradually takes the first two leftmost elements from the deq... | instruction | 0 | 107,900 | 12 | 215,800 |
Tags: data structures, implementation
Correct Solution:
```
import sys
import math
input = sys.stdin.readline
n,q=map(int,input().split())
arr=list(map(int,input().split()))
for i in range(n):
arr.append(0)
maxx=0
ind=arr.index(max(arr))
ans=[]
ptr1=0
ptr2=n
for i in range(ind):
ans.append([arr[ptr1],arr[ptr1+1]])... | output | 1 | 107,900 | 12 | 215,801 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, on the course of algorithms and data structures, Valeriy learned how to use a deque. He built a deque filled with n elements. The i-th element is a_i (i = 1, 2, …, n). He gradually takes the first two leftmost elements from the deq... | instruction | 0 | 107,901 | 12 | 215,802 |
Tags: data structures, implementation
Correct Solution:
```
import sys
input = sys.stdin.readline
from collections import deque
N, Q = map(int, input().split())
que = deque([int(a) for a in input().split()])
ma = max(que)
X = []
k = -1
c = 0
while c <= k+N+5:
a = deque.popleft(que)
b = deque.popleft(que)
... | output | 1 | 107,901 | 12 | 215,803 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, on the course of algorithms and data structures, Valeriy learned how to use a deque. He built a deque filled with n elements. The i-th element is a_i (i = 1, 2, …, n). He gradually takes the first two leftmost elements from the deq... | instruction | 0 | 107,902 | 12 | 215,804 |
Tags: data structures, implementation
Correct Solution:
```
from collections import deque
n,q = list(map(int,input().split()))
a = list(map(int,input().split()))
maxx = max(a)
maxidx = a.index(maxx)
out = {}
left = maxidx
a = deque(a)
while left:
a1 = a.popleft()
b1 = a.popleft()
out[maxidx-left+1]=(a1,b1... | output | 1 | 107,902 | 12 | 215,805 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, on the course of algorithms and data structures, Valeriy learned how to use a deque. He built a deque filled with n elements. The i-th element is a_i (i = 1, 2, …, n). He gradually takes the first two leftmost elements from the deq... | instruction | 0 | 107,903 | 12 | 215,806 |
Tags: data structures, implementation
Correct Solution:
```
import collections
n,q=list(map(int,input().split()))
l=[int(x) for x in input().split()]
d = collections.deque(l)
dd=d.copy()
g=max(d)
ind=l.index(g)
ans=[]
s=''
for i in range(ind+n-1):
ans.append([str(d[0]),str(d[1])])
a=max(d[0],d[1])
b=min(d[... | output | 1 | 107,903 | 12 | 215,807 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, on the course of algorithms and data structures, Valeriy learned how to use a deque. He built a deque filled with n elements. The i-th element is a_i (i = 1, 2, …, n). He gradually takes the first two leftmost elements from the deq... | instruction | 0 | 107,904 | 12 | 215,808 |
Tags: data structures, implementation
Correct Solution:
```
import collections
n, q = map(int, input().split(' '))
d = collections.deque([*map(int, input().split(' '))])
h = [[]]
for _ in range(2 * n + 1):
a, b = d.popleft(), d.popleft()
h.append([a, b])
if a > b:
d.appendleft(a)
d.append... | output | 1 | 107,904 | 12 | 215,809 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, on the course of algorithms and data structures, Valeriy learned how to use a deque. He built a deque filled with n elements. The i-th element is a_i (i = 1, 2, …, n). He gradually takes the first two leftmost elements from the deq... | instruction | 0 | 107,905 | 12 | 215,810 |
Tags: data structures, implementation
Correct Solution:
```
from collections import deque
inp = list(map(int, input().split(" ")))
N = int(inp[0])
q = int(inp[1])
A = list(map(int, input().split(" ")))
d = deque(A)
ans = [[] for i in range(N)]
for i in range(N - 1):
a = d.popleft()
b = d.popleft()
ans[i].append... | output | 1 | 107,905 | 12 | 215,811 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently, on the course of algorithms and data structures, Valeriy learned how to use a deque. He built a deque filled with n elements. The i-th element is a_i (i = 1, 2, …, n). He gradually tak... | instruction | 0 | 107,906 | 12 | 215,812 |
Yes | output | 1 | 107,906 | 12 | 215,813 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently, on the course of algorithms and data structures, Valeriy learned how to use a deque. He built a deque filled with n elements. The i-th element is a_i (i = 1, 2, …, n). He gradually tak... | instruction | 0 | 107,907 | 12 | 215,814 |
Yes | output | 1 | 107,907 | 12 | 215,815 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently, on the course of algorithms and data structures, Valeriy learned how to use a deque. He built a deque filled with n elements. The i-th element is a_i (i = 1, 2, …, n). He gradually tak... | instruction | 0 | 107,908 | 12 | 215,816 |
Yes | output | 1 | 107,908 | 12 | 215,817 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently, on the course of algorithms and data structures, Valeriy learned how to use a deque. He built a deque filled with n elements. The i-th element is a_i (i = 1, 2, …, n). He gradually tak... | instruction | 0 | 107,909 | 12 | 215,818 |
Yes | output | 1 | 107,909 | 12 | 215,819 |
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