message stringlengths 2 59.7k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 37 108k | cluster float64 20 20 | __index_level_0__ int64 74 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is sitting on an extremely boring math class. To have fun, he took a piece of paper and wrote out n numbers on a single line. After that, Vasya began to write out different ways to put pluses ("+") in the line between certain digits in... | instruction | 0 | 64,382 | 20 | 128,764 |
Tags: combinatorics, dp, math, number theory
Correct Solution:
```
n, k = map(int, input().split())
t = list(map(int, input()))
s = 0
d = 10 ** 9 + 7
f = [1] * n
for i in range(2, n): f[i] = (i * f[i - 1]) % d
c = lambda a, b: 0 if a > b else (f[b] * pow(f[a] * f[b - a], d - 2, d)) % d
if k:
p = [1] * (n + 1)
... | output | 1 | 64,382 | 20 | 128,765 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is sitting on an extremely boring math class. To have fun, he took a piece of paper and wrote out n numbers on a single line. After that, Vasya began to write out different ways to put pluses ("+") in the line between certain digits in... | instruction | 0 | 64,383 | 20 | 128,766 |
Tags: combinatorics, dp, math, number theory
Correct Solution:
```
n, k = map(int, input().split())
t = list(map(int, input()))
p, d = 1, 10 ** 9 + 7
s, f = 0, [1] * n
for i in range(2, n): f[i] = (i * f[i - 1]) % d
c = lambda a, b: 0 if a > b else (f[b] * pow(f[a] * f[b - a], d - 2, d)) % d
if k:
u = [0] * (n + 1)... | output | 1 | 64,383 | 20 | 128,767 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is sitting on an extremely boring math class. To have fun, he took a piece of paper and wrote out n numbers on a single line. After that, Vasya began to write out different ways to put plu... | instruction | 0 | 64,384 | 20 | 128,768 |
No | output | 1 | 64,384 | 20 | 128,769 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is sitting on an extremely boring math class. To have fun, he took a piece of paper and wrote out n numbers on a single line. After that, Vasya began to write out different ways to put plu... | instruction | 0 | 64,385 | 20 | 128,770 |
No | output | 1 | 64,385 | 20 | 128,771 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is sitting on an extremely boring math class. To have fun, he took a piece of paper and wrote out n numbers on a single line. After that, Vasya began to write out different ways to put plu... | instruction | 0 | 64,386 | 20 | 128,772 |
No | output | 1 | 64,386 | 20 | 128,773 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n integers b1, b2, ..., bn written in a row. For all i from 1 to n, values ai are defined by the crows performing the following procedure:
* The crow sets ai initially 0.
* The crow then adds bi to ai, subtracts bi + 1, adds ... | instruction | 0 | 64,466 | 20 | 128,932 |
Tags: implementation, math
Correct Solution:
```
input()
b=list(map(int, input().split()))+[0]
print(*(b[i-1]+b[i] for i in range(1, len(b))))
``` | output | 1 | 64,466 | 20 | 128,933 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n integers b1, b2, ..., bn written in a row. For all i from 1 to n, values ai are defined by the crows performing the following procedure:
* The crow sets ai initially 0.
* The crow then adds bi to ai, subtracts bi + 1, adds ... | instruction | 0 | 64,467 | 20 | 128,934 |
Tags: implementation, math
Correct Solution:
```
def main():
n = int(input())
a = [int(_) for _ in input().split()]
b = ['0'] * n
b[n - 1] = str(a[n - 1])
for i in range(n - 2, -1, -1):
b[i] = str(a[i] + a[i + 1])
print(' '.join(b))
if __name__ == '__main__':
main()
``` | output | 1 | 64,467 | 20 | 128,935 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n integers b1, b2, ..., bn written in a row. For all i from 1 to n, values ai are defined by the crows performing the following procedure:
* The crow sets ai initially 0.
* The crow then adds bi to ai, subtracts bi + 1, adds ... | instruction | 0 | 64,468 | 20 | 128,936 |
Tags: implementation, math
Correct Solution:
```
n=int(input())
s=list(map(int,input().split()))
for i in range(n-1):
s[i]+=s[i+1]
print(*s)
``` | output | 1 | 64,468 | 20 | 128,937 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n integers b1, b2, ..., bn written in a row. For all i from 1 to n, values ai are defined by the crows performing the following procedure:
* The crow sets ai initially 0.
* The crow then adds bi to ai, subtracts bi + 1, adds ... | instruction | 0 | 64,469 | 20 | 128,938 |
Tags: implementation, math
Correct Solution:
```
num=int(input())
a=list(map(int,input().split()))
b=[]
for i in range(num):
if i==num-1:
b.append(a[-1])
else:
b.append(a[i]+a[i+1])
for i in b:
print(i,end=' ')
``` | output | 1 | 64,469 | 20 | 128,939 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n integers b1, b2, ..., bn written in a row. For all i from 1 to n, values ai are defined by the crows performing the following procedure:
* The crow sets ai initially 0.
* The crow then adds bi to ai, subtracts bi + 1, adds ... | instruction | 0 | 64,470 | 20 | 128,940 |
Tags: implementation, math
Correct Solution:
```
n = int(input())
a = input().split()
for i in range(n-1):
print(int(a[i])+int(a[i+1]), end=' ')
print(a[n-1])
``` | output | 1 | 64,470 | 20 | 128,941 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n integers b1, b2, ..., bn written in a row. For all i from 1 to n, values ai are defined by the crows performing the following procedure:
* The crow sets ai initially 0.
* The crow then adds bi to ai, subtracts bi + 1, adds ... | instruction | 0 | 64,471 | 20 | 128,942 |
Tags: implementation, math
Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
res=[a[i+1]+a[i] for i in range(n-1)]+[a[n-1]]
print(' '.join(map(str,res)))
``` | output | 1 | 64,471 | 20 | 128,943 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n integers b1, b2, ..., bn written in a row. For all i from 1 to n, values ai are defined by the crows performing the following procedure:
* The crow sets ai initially 0.
* The crow then adds bi to ai, subtracts bi + 1, adds ... | instruction | 0 | 64,472 | 20 | 128,944 |
Tags: implementation, math
Correct Solution:
```
n=int(input())
l=[int(e) for e in input().split()]
ch=''
for i in range(1,n):
ch+=str(l[i-1]+l[i])+" "
print(ch+str(l[-1]))
``` | output | 1 | 64,472 | 20 | 128,945 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n integers b1, b2, ..., bn written in a row. For all i from 1 to n, values ai are defined by the crows performing the following procedure:
* The crow sets ai initially 0.
* The crow then adds bi to ai, subtracts bi + 1, adds ... | instruction | 0 | 64,473 | 20 | 128,946 |
Tags: implementation, math
Correct Solution:
```
import sys
def main():
n = int(input())
a = list(map(int, input().split(' ')))
a.append(0)
b = list(a[i] + a[i + 1] for i in range(n))
for i in range(n):
print(b[i], end='')
print(' ' if i < n - 1 else '\n', end='')
if __name__ == '... | output | 1 | 64,473 | 20 | 128,947 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an integer x of n digits a_1, a_2, …, a_n, which make up its decimal notation in order from left to right.
Also, you are given a positive integer k < n.
Let's call integer b_1, b_2, …, b_m beautiful if b_i = b_{i+k} for each ... | instruction | 0 | 64,943 | 20 | 129,886 |
Tags: constructive algorithms, greedy, implementation, strings
Correct Solution:
```
N, K = [int(x) for x in input().split(' ')]
s = input()
def pad(s, n):
return s * (n//len(s)) + s[:n%len(s)]
st = s[:K]
if pad(st, N) >= s:
print(N)
print(pad(st, N))
else:
for i in reversed(range(K)):
if st[i... | output | 1 | 64,943 | 20 | 129,887 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an integer x of n digits a_1, a_2, …, a_n, which make up its decimal notation in order from left to right.
Also, you are given a positive integer k < n.
Let's call integer b_1, b_2, …, b_m beautiful if b_i = b_{i+k} for each ... | instruction | 0 | 64,944 | 20 | 129,888 |
Tags: constructive algorithms, greedy, implementation, strings
Correct Solution:
```
n,m = map(int,input().split())
A= input()
num = A[:m]
# print(int(num))
for i in range(m,len(A),m):
# print(A[i:i+m])
if num > A[i:i+m]: break
if num < A[i:i+m]:
num = str(int(num)+1)
break
print(n)
print(n... | output | 1 | 64,944 | 20 | 129,889 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an integer x of n digits a_1, a_2, …, a_n, which make up its decimal notation in order from left to right.
Also, you are given a positive integer k < n.
Let's call integer b_1, b_2, …, b_m beautiful if b_i = b_{i+k} for each ... | instruction | 0 | 64,945 | 20 | 129,890 |
Tags: constructive algorithms, greedy, implementation, strings
Correct Solution:
```
# for i in range(int(input())):
import sys
input = lambda : sys.stdin.readline().strip()
n,k = map(int,input().split())
s = input()
ans = ''.join(s[:k])
if int(ans*(n//k)+ans[:n%k])<int(s):
ans=str(int(ans)+1)
print(n)
print(ans*(n... | output | 1 | 64,945 | 20 | 129,891 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an integer x of n digits a_1, a_2, …, a_n, which make up its decimal notation in order from left to right.
Also, you are given a positive integer k < n.
Let's call integer b_1, b_2, …, b_m beautiful if b_i = b_{i+k} for each ... | instruction | 0 | 64,946 | 20 | 129,892 |
Tags: constructive algorithms, greedy, implementation, strings
Correct Solution:
```
n,k = map(int, input().split())
a = input()
ans = []
for i in range(k-1):
ans.append(a[i])
j = 0
ans.append(a[k-1])
lenans = len(ans)
incr = False
for i in range(k, n):
if j == lenans:
j = 0
if ans[j] < a[i]:
... | output | 1 | 64,946 | 20 | 129,893 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an integer x of n digits a_1, a_2, …, a_n, which make up its decimal notation in order from left to right.
Also, you are given a positive integer k < n.
Let's call integer b_1, b_2, …, b_m beautiful if b_i = b_{i+k} for each ... | instruction | 0 | 64,947 | 20 | 129,894 |
Tags: constructive algorithms, greedy, implementation, strings
Correct Solution:
```
#! /usr/bin/env python
# -*- coding: utf-8 -*-
def get():
return (a[:k]*(n//k+1))[:n]
def get2():
return (str(int(a[:k])+1)*(n//k+1))[:n]
n, k = map(int, input().split())
a = input()
print(n)
r1 = get()
if int(r1) >= int(a... | output | 1 | 64,947 | 20 | 129,895 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an integer x of n digits a_1, a_2, …, a_n, which make up its decimal notation in order from left to right.
Also, you are given a positive integer k < n.
Let's call integer b_1, b_2, …, b_m beautiful if b_i = b_{i+k} for each ... | instruction | 0 | 64,948 | 20 | 129,896 |
Tags: constructive algorithms, greedy, implementation, strings
Correct Solution:
```
n, k = list(map(int, input().split()))
number = list(input())
pre = "".join(number[:k])
unit = pre
cur = 0
while(cur < n):
if cur + k < n:
temp = "".join(number[cur:cur+k])
if temp == pre:
cur +... | output | 1 | 64,948 | 20 | 129,897 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an integer x of n digits a_1, a_2, …, a_n, which make up its decimal notation in order from left to right.
Also, you are given a positive integer k < n.
Let's call integer b_1, b_2, …, b_m beautiful if b_i = b_{i+k} for each ... | instruction | 0 | 64,949 | 20 | 129,898 |
Tags: constructive algorithms, greedy, implementation, strings
Correct Solution:
```
N,K=map(int,input().split())
L=list(input())
S=L.copy()
for i in range(K,N):
S[i]=S[i-K]
if S>=L:
print(N)
print(''.join(S))
else:
for i in range(K-1,-1,-1):
if S[i]!='9':
for i in range(i,N,K):
... | output | 1 | 64,949 | 20 | 129,899 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an integer x of n digits a_1, a_2, …, a_n, which make up its decimal notation in order from left to right.
Also, you are given a positive integer k < n.
Let's call integer b_1, b_2, …, b_m beautiful if b_i = b_{i+k} for each ... | instruction | 0 | 64,950 | 20 | 129,900 |
Tags: constructive algorithms, greedy, implementation, strings
Correct Solution:
```
n,k=map(int,input().split())
s=list(input())
t=s[:k]
print(n)
for i in range(k-1,-1,-1):
if t[i]!="9":
t[i]=str(int(t[i])+1)
break
else:
t[i]="0"
c=(s[:k]*((n-1)//k+1))[:n]
d=(t*((n-1)//k+1))[:n]
a=0
for... | output | 1 | 64,950 | 20 | 129,901 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an integer x of n digits a_1, a_2, …, a_n, which make up its decimal notation in order from left to right.
Also, you are given a positive integer k < n.
Let's call integer b_1, b... | instruction | 0 | 64,952 | 20 | 129,904 |
Yes | output | 1 | 64,952 | 20 | 129,905 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an integer x of n digits a_1, a_2, …, a_n, which make up its decimal notation in order from left to right.
Also, you are given a positive integer k < n.
Let's call integer b_1, b... | instruction | 0 | 64,954 | 20 | 129,908 |
Yes | output | 1 | 64,954 | 20 | 129,909 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an integer x of n digits a_1, a_2, …, a_n, which make up its decimal notation in order from left to right.
Also, you are given a positive integer k < n.
Let's call integer b_1, b... | instruction | 0 | 64,956 | 20 | 129,912 |
No | output | 1 | 64,956 | 20 | 129,913 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then k consecutive zeroes.
Some examples of beautif... | instruction | 0 | 65,364 | 20 | 130,728 |
Tags: brute force, implementation
Correct Solution:
```
import sys
import math
N = int(next(sys.stdin))
beautiful = [1]
k = 1
b = 1
while b < N:
k += 1
b = (math.pow(2, k) - 1) * math.pow(2, k -1)
beautiful.append(b)
for b in beautiful[::-1]:
if N % b == 0:
print("{:g}".format(b))
sy... | output | 1 | 65,364 | 20 | 130,729 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then k consecutive zeroes.
Some examples of beautif... | instruction | 0 | 65,365 | 20 | 130,730 |
Tags: brute force, implementation
Correct Solution:
```
n = int(input())
pow2 = [2 ** i for i in range(31)]
for i in range(30, 0, -1):
if n % ((pow2[i] - 1) * pow2[i - 1]) == 0:
print((pow2[i] - 1) * pow2[i - 1])
exit()
``` | output | 1 | 65,365 | 20 | 130,731 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then k consecutive zeroes.
Some examples of beautif... | instruction | 0 | 65,366 | 20 | 130,732 |
Tags: brute force, implementation
Correct Solution:
```
a=[1,6,28,120,496,2016,8128,32640]
b=int(input())
for i in range(0,8):
if b%a[i]==0:
c=a[i]
print(str(c))
``` | output | 1 | 65,366 | 20 | 130,733 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then k consecutive zeroes.
Some examples of beautif... | instruction | 0 | 65,367 | 20 | 130,734 |
Tags: brute force, implementation
Correct Solution:
```
f = lambda k : (2**k - 1)*(2**(k-1))
n = int(input())
c = 1
k = 1
while f(k)<=n:
if(n%f(k) == 0):
c = f(k)
k+=1
print(c)
``` | output | 1 | 65,367 | 20 | 130,735 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then k consecutive zeroes.
Some examples of beautif... | instruction | 0 | 65,368 | 20 | 130,736 |
Tags: brute force, implementation
Correct Solution:
```
n = int(input())
c = 1
good = 1
while c<=n:
if n%c==0: good = c
c = int('1' + bin(c)[2:] + '0',2)
print(good)
``` | output | 1 | 65,368 | 20 | 130,737 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then k consecutive zeroes.
Some examples of beautif... | instruction | 0 | 65,369 | 20 | 130,738 |
Tags: brute force, implementation
Correct Solution:
```
l=[0]*10**5
for i in range(1,100):
l[i]=(2**i-1)*2**(i-1)
n=int(input())
ans=0
for i in range(1,100):
if n%l[i]==0:
ans=l[i]
print(ans)
``` | output | 1 | 65,369 | 20 | 130,739 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then k consecutive zeroes.
Some examples of beautif... | instruction | 0 | 65,370 | 20 | 130,740 |
Tags: brute force, implementation
Correct Solution:
```
def check(x):
for k in range(17):
if x == (2 ** k - 1) * (2 ** (k - 1)):
return True
return False
n = int(input())
ans = 0
for i in range(1, n + 1):
if n % i == 0 and check(i):
ans = max(ans, i)
print(ans)
``` | output | 1 | 65,370 | 20 | 130,741 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then k consecutive zeroes.
Some examples of beautif... | instruction | 0 | 65,371 | 20 | 130,742 |
Tags: brute force, implementation
Correct Solution:
```
n=int(input())
maxc=int(0)
for i in range(1,n+1):
vv=(2 ** i - 1)*(2 **(i-1))
if (vv>n) :
break
if n % vv ==0 :
if vv>maxc :
maxc=vv
print(maxc)
``` | output | 1 | 65,371 | 20 | 130,743 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then ... | instruction | 0 | 65,372 | 20 | 130,744 |
Yes | output | 1 | 65,372 | 20 | 130,745 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then ... | instruction | 0 | 65,373 | 20 | 130,746 |
Yes | output | 1 | 65,373 | 20 | 130,747 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then ... | instruction | 0 | 65,374 | 20 | 130,748 |
Yes | output | 1 | 65,374 | 20 | 130,749 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then ... | instruction | 0 | 65,375 | 20 | 130,750 |
Yes | output | 1 | 65,375 | 20 | 130,751 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then ... | instruction | 0 | 65,376 | 20 | 130,752 |
No | output | 1 | 65,376 | 20 | 130,753 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then ... | instruction | 0 | 65,377 | 20 | 130,754 |
No | output | 1 | 65,377 | 20 | 130,755 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then ... | instruction | 0 | 65,378 | 20 | 130,756 |
No | output | 1 | 65,378 | 20 | 130,757 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Luba learned about a special kind of numbers that she calls beautiful numbers. The number is called beautiful iff its binary representation consists of k + 1 consecutive ones, and then ... | instruction | 0 | 65,379 | 20 | 130,758 |
No | output | 1 | 65,379 | 20 | 130,759 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visited the planet. Natasha is the inhabitant of Ear... | instruction | 0 | 65,610 | 20 | 131,220 |
Tags: number theory
Correct Solution:
```
def gcd(a,b):
if b == 0:
return a
if b > a:
return gcd(b,a)
return gcd(b,a%b)
n,k = list(map(int,input().split()))
l = list(map(int,input().split()))
out = k
for i in l:
out = gcd(i,out)
print(k//out)
print(' '.join(list(map(str,range(0,k,out)... | output | 1 | 65,610 | 20 | 131,221 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visited the planet. Natasha is the inhabitant of Ear... | instruction | 0 | 65,611 | 20 | 131,222 |
Tags: number theory
Correct Solution:
```
from bisect import bisect
from collections import defaultdict
# l = list(map(int,input().split()))
# map(int,input().split()))
from math import gcd,sqrt,ceil,inf
from collections import Counter
import sys
sys.setrecursionlimit(1000000)
from bisect import bisect
from collections... | output | 1 | 65,611 | 20 | 131,223 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visited the planet. Natasha is the inhabitant of Ear... | instruction | 0 | 65,612 | 20 | 131,224 |
Tags: number theory
Correct Solution:
```
n,k=map(int,input().split())
#the number of denominations of banknotes and the base of the number system on Mars.
B=list(map(int,input().split()))
#denominations of banknotes on Mars.
def gcd(a, b):
while b:
a, b = b, a % b
return a
allgcd=k
for i in range(n):
allgcd... | output | 1 | 65,612 | 20 | 131,225 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visited the planet. Natasha is the inhabitant of Ear... | instruction | 0 | 65,613 | 20 | 131,226 |
Tags: number theory
Correct Solution:
```
from functools import reduce
from math import gcd
n, k = map(int, input().split())
A = list(map(int, input().split()))
G = gcd(k, reduce(lambda x,y:gcd(x,y),A))
print(k // G)
print(*list(range(0, k, G)))
``` | output | 1 | 65,613 | 20 | 131,227 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visited the planet. Natasha is the inhabitant of Ear... | instruction | 0 | 65,614 | 20 | 131,228 |
Tags: number theory
Correct Solution:
```
n, k = map(int,input().split())
v = list(map(int,input().split()))
def gcd(a,b):
if a < b:
return gcd(b,a)
if b == 0:
return a
else:
return gcd(b, a%b)
g = v[0]
for i in range(1,n):
g = gcd(g, v[i])
lst = set()
for i in range(k):
lst.add(g*i % k)
lst = sorted(li... | output | 1 | 65,614 | 20 | 131,229 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visited the planet. Natasha is the inhabitant of Ear... | instruction | 0 | 65,615 | 20 | 131,230 |
Tags: number theory
Correct Solution:
```
n, k = map(int, input().split(' '))
a = set(map(lambda x: int(x) % k, input().split(' ')))
def gcd(x, y):
if (y == 0):
return x
else:
return gcd (y, x % y)
a = list(a)
a.append(k)
res = a[0]
for i in a[1::]:
res = gcd(res , i)
ans = k//res
print(... | output | 1 | 65,615 | 20 | 131,231 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visited the planet. Natasha is the inhabitant of Ear... | instruction | 0 | 65,616 | 20 | 131,232 |
Tags: number theory
Correct Solution:
```
def gcd(a, b):
while b:
a, b = b, a % b
return a
n, k = map(int, input().split())
a = list(set([int(i) % k for i in input().split()]))
res = k
for i in a:
res = gcd(res, i)
print(k // res)
print(*list(range(0, k, res)))
``` | output | 1 | 65,616 | 20 | 131,233 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visited the planet. Natasha is the inhabitant of Ear... | instruction | 0 | 65,617 | 20 | 131,234 |
Tags: number theory
Correct Solution:
```
from functools import reduce
def gcd(a,b):
if a==0:
return b
else:
return gcd(b%a,a)
n, k = map(int, input().split())
A = list(map(int, input().split()))
G = gcd(k, reduce(lambda x,y:gcd(x,y),A))
print(k // G)
for i in range(0, k, G):
print(i, end = " ... | output | 1 | 65,617 | 20 | 131,235 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visit... | instruction | 0 | 65,618 | 20 | 131,236 |
Yes | output | 1 | 65,618 | 20 | 131,237 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visit... | instruction | 0 | 65,619 | 20 | 131,238 |
Yes | output | 1 | 65,619 | 20 | 131,239 |
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