message stringlengths 2 44.5k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 42 109k | cluster float64 5 5 | __index_level_0__ int64 84 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Slime has a sequence of positive integers a_1, a_2, …, a_n.
In one operation Orac can choose an arbitrary subsegment [l … r] of this sequence and replace all values a_l, a_{l + 1}, …, a_r to th... | instruction | 0 | 91,891 | 5 | 183,782 |
No | output | 1 | 91,891 | 5 | 183,783 |
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 positive integers, numbered from 1 to n. You can perform the following operation no more than 3n times:
1. choose three integers i, j and x (1 ≤ i, j ... | instruction | 0 | 91,916 | 5 | 183,832 |
Yes | output | 1 | 91,916 | 5 | 183,833 |
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 positive integers, numbered from 1 to n. You can perform the following operation no more than 3n times:
1. choose three integers i, j and x (1 ≤ i, j ... | instruction | 0 | 91,917 | 5 | 183,834 |
Yes | output | 1 | 91,917 | 5 | 183,835 |
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 positive integers, numbered from 1 to n. You can perform the following operation no more than 3n times:
1. choose three integers i, j and x (1 ≤ i, j ... | instruction | 0 | 91,919 | 5 | 183,838 |
No | output | 1 | 91,919 | 5 | 183,839 |
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 positive integers, numbered from 1 to n. You can perform the following operation no more than 3n times:
1. choose three integers i, j and x (1 ≤ i, j ... | instruction | 0 | 91,922 | 5 | 183,844 |
No | output | 1 | 91,922 | 5 | 183,845 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a square matrix n × n, consisting of non-negative integer numbers. You should find such a way on it that
* starts in the upper left cell of the matrix;
* each following cell is t... | instruction | 0 | 92,061 | 5 | 184,122 |
Yes | output | 1 | 92,061 | 5 | 184,123 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a square matrix n × n, consisting of non-negative integer numbers. You should find such a way on it that
* starts in the upper left cell of the matrix;
* each following cell is t... | instruction | 0 | 92,062 | 5 | 184,124 |
No | output | 1 | 92,062 | 5 | 184,125 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bitwise exclusive OR (or bitwise addition modulo two) is a binary operation which is equivalent to applying logical exclusive OR to every pair of bits located on the same positions in binary not... | instruction | 0 | 92,275 | 5 | 184,550 |
Yes | output | 1 | 92,275 | 5 | 184,551 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bitwise exclusive OR (or bitwise addition modulo two) is a binary operation which is equivalent to applying logical exclusive OR to every pair of bits located on the same positions in binary not... | instruction | 0 | 92,276 | 5 | 184,552 |
Yes | output | 1 | 92,276 | 5 | 184,553 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bitwise exclusive OR (or bitwise addition modulo two) is a binary operation which is equivalent to applying logical exclusive OR to every pair of bits located on the same positions in binary not... | instruction | 0 | 92,277 | 5 | 184,554 |
Yes | output | 1 | 92,277 | 5 | 184,555 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bitwise exclusive OR (or bitwise addition modulo two) is a binary operation which is equivalent to applying logical exclusive OR to every pair of bits located on the same positions in binary not... | instruction | 0 | 92,281 | 5 | 184,562 |
No | output | 1 | 92,281 | 5 | 184,563 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given an integer N, find two permutations:
1. Permutation p of numbers from 1 to N such that pi ≠ i and pi & i = 0 for all i = 1, 2, ..., N.
2. Permutation q of numbers from 1 to N such th... | instruction | 0 | 92,333 | 5 | 184,666 |
No | output | 1 | 92,333 | 5 | 184,667 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given an integer N, find two permutations:
1. Permutation p of numbers from 1 to N such that pi ≠ i and pi & i = 0 for all i = 1, 2, ..., N.
2. Permutation q of numbers from 1 to N such th... | instruction | 0 | 92,334 | 5 | 184,668 |
No | output | 1 | 92,334 | 5 | 184,669 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given an integer N, find two permutations:
1. Permutation p of numbers from 1 to N such that pi ≠ i and pi & i = 0 for all i = 1, 2, ..., N.
2. Permutation q of numbers from 1 to N such th... | instruction | 0 | 92,335 | 5 | 184,670 |
No | output | 1 | 92,335 | 5 | 184,671 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given an integer N, find two permutations:
1. Permutation p of numbers from 1 to N such that pi ≠ i and pi & i = 0 for all i = 1, 2, ..., N.
2. Permutation q of numbers from 1 to N such th... | instruction | 0 | 92,336 | 5 | 184,672 |
No | output | 1 | 92,336 | 5 | 184,673 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a sequence with N integers: A = \\{ A_1, A_2, \cdots, A_N \\}. For each of these N integers, we will choose a color and paint the integer with that color. Here the following condit... | instruction | 0 | 92,446 | 5 | 184,892 |
No | output | 1 | 92,446 | 5 | 184,893 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a sequence with N integers: A = \\{ A_1, A_2, \cdots, A_N \\}. For each of these N integers, we will choose a color and paint the integer with that color. Here the following condit... | instruction | 0 | 92,448 | 5 | 184,896 |
No | output | 1 | 92,448 | 5 | 184,897 |
Provide a correct Python 3 solution for this coding contest problem.
Problem
There is an arithmetic progression A with the number of terms N, the first term a, and the tolerance d. Since M statements that update the sequence are given in the following format, find the value of the K item when the sequence A is update... | instruction | 0 | 92,560 | 5 | 185,120 |
"Correct Solution:
```
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
N = int(input())
a, d = map(int, input().split())
M = int(input())
data = {}
def get_i(data, i):
if i in data:
return data[i]
else:
return a + d * i
def data_swap(y, z, data):
tmp = get_i(data, y)
data[y] = get_i(da... | output | 1 | 92,560 | 5 | 185,121 |
Provide a correct Python 3 solution for this coding contest problem.
Problem
There is an arithmetic progression A with the number of terms N, the first term a, and the tolerance d. Since M statements that update the sequence are given in the following format, find the value of the K item when the sequence A is update... | instruction | 0 | 92,561 | 5 | 185,122 |
"Correct Solution:
```
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#B
n = int(input())
a,d = map(int,input().split())
A = []
m = int(input())
x = [0] * m
y = [0] * m
z = [0] * m
NumOfTerms = []
for i in range(m):
x[i],y[i],z[i] = map(int,input().split())
NumOfTerms.append(y[i])
NumOfTerms.append(z[i])
... | output | 1 | 92,561 | 5 | 185,123 |
Provide a correct Python 3 solution for this coding contest problem.
Problem
There is an arithmetic progression A with the number of terms N, the first term a, and the tolerance d. Since M statements that update the sequence are given in the following format, find the value of the K item when the sequence A is update... | instruction | 0 | 92,562 | 5 | 185,124 |
"Correct Solution:
```
# coding:utf-8
import sys
from collections import Counter, defaultdict
INF = float('inf')
MOD = 10 ** 9 + 7
def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LI_(): return [int(x) - 1 for x in sys.stdin.readline().split()]
def LS(): return sys.stdin.readline().split()
def II(... | output | 1 | 92,562 | 5 | 185,125 |
Provide a correct Python 3 solution for this coding contest problem.
Problem
There is an arithmetic progression A with the number of terms N, the first term a, and the tolerance d. Since M statements that update the sequence are given in the following format, find the value of the K item when the sequence A is update... | instruction | 0 | 92,563 | 5 | 185,126 |
"Correct Solution:
```
input()
a, d = map(int, input().split())
x = [tuple(map(int, input().split())) for _ in range(int(input()))]
k = int(input())
for i in x[::-1]:
if i[0] == 1:
if i[1] == k:
k = i[2]
else:
if i[1] == k:
k = i[2]
elif i[2] == k:
k =... | output | 1 | 92,563 | 5 | 185,127 |
Provide a correct Python 3 solution for this coding contest problem.
Problem
There is an arithmetic progression A with the number of terms N, the first term a, and the tolerance d. Since M statements that update the sequence are given in the following format, find the value of the K item when the sequence A is update... | instruction | 0 | 92,564 | 5 | 185,128 |
"Correct Solution:
```
# AOJ 1563: Array Update
# Python3 2018.7.13 bal4u
def get(id):
global a, d
if id in dic: ans = dic[id]
else: ans = a + (id-1)*d;
return ans
dic = {}
N = int(input())
a, d = map(int, input().split())
M = int(input())
for i in range(M):
x, y, z = map(int, input().split())
if x == 0:
vy, ... | output | 1 | 92,564 | 5 | 185,129 |
Provide a correct Python 3 solution for this coding contest problem.
Problem
There is an arithmetic progression A with the number of terms N, the first term a, and the tolerance d. Since M statements that update the sequence are given in the following format, find the value of the K item when the sequence A is update... | instruction | 0 | 92,565 | 5 | 185,130 |
"Correct Solution:
```
n = int(input())
a, d = map(int, input().split())
mem = {}
def get_mem(num):
if num in mem:return mem[num]
else:return num
m = int(input())
for _ in range(m):
x, y, z = map(int, input().split())
if x == 0:
ny, nz = get_mem(y), get_mem(z)
mem[y] = nz
mem[z] = ny
if x ... | output | 1 | 92,565 | 5 | 185,131 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Problem
There is an arithmetic progression A with the number of terms N, the first term a, and the tolerance d. Since M statements that update the sequence are given in the following format, fi... | instruction | 0 | 92,566 | 5 | 185,132 |
No | output | 1 | 92,566 | 5 | 185,133 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Problem
There is an arithmetic progression A with the number of terms N, the first term a, and the tolerance d. Since M statements that update the sequence are given in the following format, fi... | instruction | 0 | 92,567 | 5 | 185,134 |
No | output | 1 | 92,567 | 5 | 185,135 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Problem
There is an arithmetic progression A with the number of terms N, the first term a, and the tolerance d. Since M statements that update the sequence are given in the following format, fi... | instruction | 0 | 92,568 | 5 | 185,136 |
No | output | 1 | 92,568 | 5 | 185,137 |
Provide a correct Python 3 solution for this coding contest problem.
Example
Input
mmemewwemeww
Output
Cat | instruction | 0 | 92,575 | 5 | 185,150 |
"Correct Solution:
```
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools
sys.setrecursionlimit(10**7)
inf = 10**20
eps = 1.0 / 10**10
mod = 998244353
dd = [(0,-1),(1,0),(0,1),(-1,0)]
ddn = [(0,-1),(1,-1),(1,0),(1,1),(0,1),(-1,-1),(-1,0),(-1,1)]
def LI(): return [i... | output | 1 | 92,575 | 5 | 185,151 |
Provide a correct Python 3 solution for this coding contest problem.
Example
Input
mmemewwemeww
Output
Cat | instruction | 0 | 92,576 | 5 | 185,152 |
"Correct Solution:
```
import sys
sys.setrecursionlimit(10**5)
def LI(): return [int(x) for x in input().split()]
def LF(): return [float(x) for x in input().split()]
def LI_(): return [-1*int(x) for x in input().split()]
def II(): return int(input())
def IF(): return float(input())
def LM(func,n): return [[func(x) fo... | output | 1 | 92,576 | 5 | 185,153 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Note that the memory limit is unusual.
You are given an integer n and two sequences a_1, a_2, ..., a_n and b_1, b_2, ..., b_n.
Let's call a set of integers S such that S ⊆ \{1, 2, 3, ..., n\} ... | instruction | 0 | 92,861 | 5 | 185,722 |
No | output | 1 | 92,861 | 5 | 185,723 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Note that the memory limit is unusual.
You are given an integer n and two sequences a_1, a_2, ..., a_n and b_1, b_2, ..., b_n.
Let's call a set of integers S such that S ⊆ \{1, 2, 3, ..., n\} ... | instruction | 0 | 92,862 | 5 | 185,724 |
No | output | 1 | 92,862 | 5 | 185,725 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Note that the memory limit is unusual.
You are given an integer n and two sequences a_1, a_2, ..., a_n and b_1, b_2, ..., b_n.
Let's call a set of integers S such that S ⊆ \{1, 2, 3, ..., n\} ... | instruction | 0 | 92,863 | 5 | 185,726 |
No | output | 1 | 92,863 | 5 | 185,727 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let us call a pair of integer numbers m-perfect, if at least one number in the pair is greater than or equal to m. Thus, the pairs (3, 3) and (0, 2) are 2-perfect while the pair (-1, 1) is not.
... | instruction | 0 | 92,983 | 5 | 185,966 |
Yes | output | 1 | 92,983 | 5 | 185,967 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let us call a pair of integer numbers m-perfect, if at least one number in the pair is greater than or equal to m. Thus, the pairs (3, 3) and (0, 2) are 2-perfect while the pair (-1, 1) is not.
... | instruction | 0 | 92,984 | 5 | 185,968 |
Yes | output | 1 | 92,984 | 5 | 185,969 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let us call a pair of integer numbers m-perfect, if at least one number in the pair is greater than or equal to m. Thus, the pairs (3, 3) and (0, 2) are 2-perfect while the pair (-1, 1) is not.
... | instruction | 0 | 92,985 | 5 | 185,970 |
Yes | output | 1 | 92,985 | 5 | 185,971 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let us call a pair of integer numbers m-perfect, if at least one number in the pair is greater than or equal to m. Thus, the pairs (3, 3) and (0, 2) are 2-perfect while the pair (-1, 1) is not.
... | instruction | 0 | 92,986 | 5 | 185,972 |
Yes | output | 1 | 92,986 | 5 | 185,973 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let us call a pair of integer numbers m-perfect, if at least one number in the pair is greater than or equal to m. Thus, the pairs (3, 3) and (0, 2) are 2-perfect while the pair (-1, 1) is not.
... | instruction | 0 | 92,987 | 5 | 185,974 |
No | output | 1 | 92,987 | 5 | 185,975 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let us call a pair of integer numbers m-perfect, if at least one number in the pair is greater than or equal to m. Thus, the pairs (3, 3) and (0, 2) are 2-perfect while the pair (-1, 1) is not.
... | instruction | 0 | 92,988 | 5 | 185,976 |
No | output | 1 | 92,988 | 5 | 185,977 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let us call a pair of integer numbers m-perfect, if at least one number in the pair is greater than or equal to m. Thus, the pairs (3, 3) and (0, 2) are 2-perfect while the pair (-1, 1) is not.
... | instruction | 0 | 92,989 | 5 | 185,978 |
No | output | 1 | 92,989 | 5 | 185,979 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let us call a pair of integer numbers m-perfect, if at least one number in the pair is greater than or equal to m. Thus, the pairs (3, 3) and (0, 2) are 2-perfect while the pair (-1, 1) is not.
... | instruction | 0 | 92,990 | 5 | 185,980 |
No | output | 1 | 92,990 | 5 | 185,981 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi has an empty string S and a variable x whose initial value is 0.
Also, we have a string T consisting of `0` and `1`.
Now, Takahashi will do the operation with the following two steps... | instruction | 0 | 93,276 | 5 | 186,552 |
Yes | output | 1 | 93,276 | 5 | 186,553 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi has an empty string S and a variable x whose initial value is 0.
Also, we have a string T consisting of `0` and `1`.
Now, Takahashi will do the operation with the following two steps... | instruction | 0 | 93,277 | 5 | 186,554 |
Yes | output | 1 | 93,277 | 5 | 186,555 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi has an empty string S and a variable x whose initial value is 0.
Also, we have a string T consisting of `0` and `1`.
Now, Takahashi will do the operation with the following two steps... | instruction | 0 | 93,278 | 5 | 186,556 |
Yes | output | 1 | 93,278 | 5 | 186,557 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi has an empty string S and a variable x whose initial value is 0.
Also, we have a string T consisting of `0` and `1`.
Now, Takahashi will do the operation with the following two steps... | instruction | 0 | 93,279 | 5 | 186,558 |
Yes | output | 1 | 93,279 | 5 | 186,559 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi has an empty string S and a variable x whose initial value is 0.
Also, we have a string T consisting of `0` and `1`.
Now, Takahashi will do the operation with the following two steps... | instruction | 0 | 93,280 | 5 | 186,560 |
No | output | 1 | 93,280 | 5 | 186,561 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi has an empty string S and a variable x whose initial value is 0.
Also, we have a string T consisting of `0` and `1`.
Now, Takahashi will do the operation with the following two steps... | instruction | 0 | 93,282 | 5 | 186,564 |
No | output | 1 | 93,282 | 5 | 186,565 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi has an empty string S and a variable x whose initial value is 0.
Also, we have a string T consisting of `0` and `1`.
Now, Takahashi will do the operation with the following two steps... | instruction | 0 | 93,283 | 5 | 186,566 |
No | output | 1 | 93,283 | 5 | 186,567 |
Provide a correct Python 3 solution for this coding contest problem.
Find the number of sequences of N non-negative integers A_1, A_2, ..., A_N that satisfy the following conditions:
* L \leq A_1 + A_2 + ... + A_N \leq R
* When the N elements are sorted in non-increasing order, the M-th and (M+1)-th elements are equa... | instruction | 0 | 93,300 | 5 | 186,600 |
"Correct Solution:
```
MOD = 10**9+7
kaijo_memo = []
def kaijo(n):
if(len(kaijo_memo) > n): return kaijo_memo[n]
if(len(kaijo_memo) == 0): kaijo_memo.append(1)
while(len(kaijo_memo) <= n): kaijo_memo.append(kaijo_memo[-1] * len(kaijo_memo) % MOD)
return kaijo_memo[n]
gyaku_kaijo_memo = []
def gyaku_kaijo(n):
... | output | 1 | 93,300 | 5 | 186,601 |
Provide a correct Python 3 solution for this coding contest problem.
Find the number of sequences of N non-negative integers A_1, A_2, ..., A_N that satisfy the following conditions:
* L \leq A_1 + A_2 + ... + A_N \leq R
* When the N elements are sorted in non-increasing order, the M-th and (M+1)-th elements are equa... | instruction | 0 | 93,301 | 5 | 186,602 |
"Correct Solution:
```
MOD = 10**9+7
kaijo_memo = []
def kaijo(n):
if(len(kaijo_memo) > n): return kaijo_memo[n]
if(len(kaijo_memo) == 0): kaijo_memo.append(1)
while(len(kaijo_memo) <= n): kaijo_memo.append(kaijo_memo[-1] * len(kaijo_memo) % MOD)
return kaijo_memo[n]
gyaku_kaijo_memo = []
def gyaku_kaijo(n):
... | output | 1 | 93,301 | 5 | 186,603 |
Provide a correct Python 3 solution for this coding contest problem.
Find the number of sequences of N non-negative integers A_1, A_2, ..., A_N that satisfy the following conditions:
* L \leq A_1 + A_2 + ... + A_N \leq R
* When the N elements are sorted in non-increasing order, the M-th and (M+1)-th elements are equa... | instruction | 0 | 93,302 | 5 | 186,604 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
#############
# Libraries #
#############
import sys
input = sys.stdin.readline
import math
#from math import gcd
import bisect
import heapq
from collections import defaultdict
from collections import deque
from collections import Counter
from functools import lru_cache... | output | 1 | 93,302 | 5 | 186,605 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the number of sequences of N non-negative integers A_1, A_2, ..., A_N that satisfy the following conditions:
* L \leq A_1 + A_2 + ... + A_N \leq R
* When the N elements are sorted in non-i... | instruction | 0 | 93,303 | 5 | 186,606 |
No | output | 1 | 93,303 | 5 | 186,607 |
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