message stringlengths 2 57.2k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 61 108k | cluster float64 22 22 | __index_level_0__ int64 122 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We define x mod y as the remainder of division of x by y (\% operator in C++ or Java, mod operator in Pascal).
Let's call an array of positive integers [a_1, a_2, ..., a_k] stable if for every ... | instruction | 0 | 100,502 | 22 | 201,004 |
Yes | output | 1 | 100,502 | 22 | 201,005 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We define x mod y as the remainder of division of x by y (\% operator in C++ or Java, mod operator in Pascal).
Let's call an array of positive integers [a_1, a_2, ..., a_k] stable if for every ... | instruction | 0 | 100,504 | 22 | 201,008 |
Yes | output | 1 | 100,504 | 22 | 201,009 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We define x mod y as the remainder of division of x by y (\% operator in C++ or Java, mod operator in Pascal).
Let's call an array of positive integers [a_1, a_2, ..., a_k] stable if for every ... | instruction | 0 | 100,505 | 22 | 201,010 |
Yes | output | 1 | 100,505 | 22 | 201,011 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We define x mod y as the remainder of division of x by y (\% operator in C++ or Java, mod operator in Pascal).
Let's call an array of positive integers [a_1, a_2, ..., a_k] stable if for every ... | instruction | 0 | 100,506 | 22 | 201,012 |
No | output | 1 | 100,506 | 22 | 201,013 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We define x mod y as the remainder of division of x by y (\% operator in C++ or Java, mod operator in Pascal).
Let's call an array of positive integers [a_1, a_2, ..., a_k] stable if for every ... | instruction | 0 | 100,507 | 22 | 201,014 |
No | output | 1 | 100,507 | 22 | 201,015 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We define x mod y as the remainder of division of x by y (\% operator in C++ or Java, mod operator in Pascal).
Let's call an array of positive integers [a_1, a_2, ..., a_k] stable if for every ... | instruction | 0 | 100,508 | 22 | 201,016 |
No | output | 1 | 100,508 | 22 | 201,017 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive (that is x ⊕ (x+1) ⊕ ... ⊕ (y-1) ⊕ y). Let's de... | instruction | 0 | 100,542 | 22 | 201,084 |
Tags: bitmasks, constructive algorithms, greedy, math, strings, two pointers
Correct Solution:
```
i=int
p=input
N=i(p());L=p();R=p()
l=i(L,2);r=i(R,2);a=R
if L[0]<R[0]:a='1'*N
elif L==R:a=L
elif L[-1]=='1'and l+1==r:a=R
elif l//2<r//2:a=R[:-1]+'1'
print(a)
``` | output | 1 | 100,542 | 22 | 201,085 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive (that is x ⊕ (x+1) ⊕ ... ⊕ (y-1) ⊕ y). Let's de... | instruction | 0 | 100,543 | 22 | 201,086 |
Tags: bitmasks, constructive algorithms, greedy, math, strings, two pointers
Correct Solution:
```
n = int(input())
l = input(); L = int(l,2)
r = input(); R = int(r,2)
if (l[0] != r[0]):
print('1'*n)
exit()
if (R - L < 2 or r[-1] == 1):
print(r)
else:
print(r[:-1] + '1')
``` | output | 1 | 100,543 | 22 | 201,087 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive (that is x ⊕ (x+1) ⊕ ... ⊕ (y-1) ⊕ y). Let's de... | instruction | 0 | 100,544 | 22 | 201,088 |
Tags: bitmasks, constructive algorithms, greedy, math, strings, two pointers
Correct Solution:
```
n = int(input())
l = input()
r = input()
if n == 1:
print(r)
elif l[0] == '0':
print('1'*n)
elif r[-1] == '0' and int(l,2)+1 < int(r,2):
print(r[:-1] + "1")
else:
print(r)
``` | output | 1 | 100,544 | 22 | 201,089 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive (that is x ⊕ (x+1) ⊕ ... ⊕ (y-1) ⊕ y). Let's de... | instruction | 0 | 100,545 | 22 | 201,090 |
Tags: bitmasks, constructive algorithms, greedy, math, strings, two pointers
Correct Solution:
```
i=int;p=input
N=i(p());L=p();R=p()
l=i(L,2);r=i(R,2);a=R
if l-l%2<r:a=R[:-1]+'1'
if i(L[-1])and l+1==r:a=R
if L==R:a=L
if L[0]<R[0]:a='1'*N
print(a)
``` | output | 1 | 100,545 | 22 | 201,091 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive (that is x ⊕ (x+1) ⊕ ... ⊕ (y-1) ⊕ y). Let's de... | instruction | 0 | 100,546 | 22 | 201,092 |
Tags: bitmasks, constructive algorithms, greedy, math, strings, two pointers
Correct Solution:
```
n = int(input());l = input();r = input()
if n == 1: print(r)
elif l[0] == '0': print('1'*n)
elif r[-1] == '0' and int(l,2)+1 < int(r,2): print(r[:-1] + "1")
else: print(r)
``` | output | 1 | 100,546 | 22 | 201,093 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive (that is x ⊕ (x+1) ⊕ ... ⊕ (y-1) ⊕ y). Let's de... | instruction | 0 | 100,547 | 22 | 201,094 |
Tags: bitmasks, constructive algorithms, greedy, math, strings, two pointers
Correct Solution:
```
import sys
input = sys.stdin.readline
def solve2(l, r):
n = len(l)
if l[0] != r[0]:
return [1]*n
if r[-1] == 1:
return r
x = r.copy()
for j in range(2):
if x == l:
return r
for k in range(n-1,-1,-1):
... | output | 1 | 100,547 | 22 | 201,095 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive (that is x ⊕ (x+1) ⊕ ... ⊕ (y-1) ⊕ y). Let's de... | instruction | 0 | 100,548 | 22 | 201,096 |
Tags: bitmasks, constructive algorithms, greedy, math, strings, two pointers
Correct Solution:
```
i=int
p=input
N=i(p());L=p();R=p();a=R
if L[0]<R[0]:a='1'*N
elif L==R:a=L
elif L[-1]=='1'and i(L,2)+1==i(R,2):a=R
elif i(L,2)//2<i(R,2)//2:a=''.join(R[:-1])+'1'
print(a)
``` | output | 1 | 100,548 | 22 | 201,097 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive (that is x ⊕ (x+1) ⊕ ... ⊕ (y-1) ⊕ y). Let's de... | instruction | 0 | 100,549 | 22 | 201,098 |
Tags: bitmasks, constructive algorithms, greedy, math, strings, two pointers
Correct Solution:
```
i=int
p=input
N=i(p());L=p();R=p()
l=i(L,2);r=i(R,2);a=R
if l//2<r//2:a=R[:-1]+'1'
if i(L[-1])and l+1==r:a=R
if L==R:a=L
if L[0]<R[0]:a='1'*N
print(a)
``` | output | 1 | 100,549 | 22 | 201,099 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a nuts and lots of boxes. The boxes have a wonderful feature: if you put x (x ≥ 0) divisors (the spacial bars that can divide a box) to it, you get a box, divided into x + 1 sections.
You are minimalist. Therefore, on the one hand,... | instruction | 0 | 100,670 | 22 | 201,340 |
Tags: greedy, math
Correct Solution:
```
#dimaag ka bhosda krne wala question..
#dont try to take all cases simultaneously
#better it doing box by box
k,a,b,v=map(int,input().split())
ans=0
while a>0:
ans+=1
kn=min(k,b+1)
a-=v*kn #filling v nuts in a box
b=max((b+1)-k,0) #removing k ... | output | 1 | 100,670 | 22 | 201,341 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a nuts and lots of boxes. The boxes have a wonderful feature: if you put x (x ≥ 0) divisors (the spacial bars that can divide a box) to it, you get a box, divided into x + 1 sections.
You are minimalist. Therefore, on the one hand,... | instruction | 0 | 100,673 | 22 | 201,346 |
Tags: greedy, math
Correct Solution:
```
import sys
import string
from collections import Counter, defaultdict
from math import fsum, sqrt, gcd, ceil, factorial
from operator import add
inf = float("inf")
# input = sys.stdin.readline
flush = lambda: sys.stdout.flush
comb = lambda x, y: (factorial(x) // factorial(y)) ... | output | 1 | 100,673 | 22 | 201,347 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a nuts and lots of boxes. The boxes have a wonderful feature: if you put x (x ≥ 0) divisors (the spacial bars that can divide a box) to it, you get a box, divided into x + 1 sections.
You are minimalist. Therefore, on the one hand,... | instruction | 0 | 100,674 | 22 | 201,348 |
Tags: greedy, math
Correct Solution:
```
k, a, b, v = list(map(int, input().split()))
x = 0
while a > 0:
c = 1
if b > k-1:
c += k-1
b -= k-1
else:
c += b
b = 0
a -= v*c
x += 1
print(str(x))
``` | output | 1 | 100,674 | 22 | 201,349 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have written on a piece of paper an array of n positive integers a[1], a[2], ..., a[n] and m good pairs of integers (i1, j1), (i2, j2), ..., (im, jm). Each good pair (ik, jk) meets the follo... | instruction | 0 | 100,715 | 22 | 201,430 |
No | output | 1 | 100,715 | 22 | 201,431 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have written on a piece of paper an array of n positive integers a[1], a[2], ..., a[n] and m good pairs of integers (i1, j1), (i2, j2), ..., (im, jm). Each good pair (ik, jk) meets the follo... | instruction | 0 | 100,717 | 22 | 201,434 |
No | output | 1 | 100,717 | 22 | 201,435 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line contains three space-separated integers k, a and ... | instruction | 0 | 100,737 | 22 | 201,474 |
Tags: math
Correct Solution:
```
k, a, b = map(int, input().split())
if a % k:
a += k - a % k
b -= b % k
print(b // k - a // k + 1)
``` | output | 1 | 100,737 | 22 | 201,475 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line contains three space-separated integers k, a and ... | instruction | 0 | 100,738 | 22 | 201,476 |
Tags: math
Correct Solution:
```
k, a, b = map(int, input().split())
if (a >= 0 and b > 0) or (a < 0 and b <= 0):
print(max(abs(a), abs(b)) // k - ((min(abs(a), abs(b))) - 1) // k)
else:
print(abs(a) // k + abs(b) // k + 1)
``` | output | 1 | 100,738 | 22 | 201,477 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line contains three space-separated integers k, a and ... | instruction | 0 | 100,739 | 22 | 201,478 |
Tags: math
Correct Solution:
```
(k,a,b)=map(int, input().split())
print(b//k-(a-1)//k)
``` | output | 1 | 100,739 | 22 | 201,479 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line contains three space-separated integers k, a and ... | instruction | 0 | 100,740 | 22 | 201,480 |
Tags: math
Correct Solution:
```
from math import floor
def seal(a, b):
return (a + b - 1)//b
k,a,b = map(int,input().split())
ans = abs(b)//k + abs(a)//k
if(a < 0 and b >=0):
values = b - a + 1
print(ans + 1)
else:
a,b = abs(a), abs(b)
a,b = min(a,b), max(a,b)
lower = seal(a,k)
upper = int(... | output | 1 | 100,740 | 22 | 201,481 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line contains three space-separated integers k, a and ... | instruction | 0 | 100,741 | 22 | 201,482 |
Tags: math
Correct Solution:
```
k, a, b = [int(i) for i in input().split()]
count = 0
if(a%k!=0):
a = (a + k) - (a%k)
if(b%k!=0):
b = b - (b%k)
if(b<a):
print(0)
else:
print(1 + (b-a)//k)
``` | output | 1 | 100,741 | 22 | 201,483 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line contains three space-separated integers k, a and ... | instruction | 0 | 100,742 | 22 | 201,484 |
Tags: math
Correct Solution:
```
k,a,b=map(int,input().split())
m=b//k
if a>0:
x=(a//k)
m-=x
if a%k==0:
m+=1
else:
m+=(abs(a)//k)
m+=1
print(m)
``` | output | 1 | 100,742 | 22 | 201,485 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line contains three space-separated integers k, a and ... | instruction | 0 | 100,743 | 22 | 201,486 |
Tags: math
Correct Solution:
```
n,l,h=input().split()
n=int(n)
l=int(l)
h=int(h)
if l>0 and h>0:
print(h//n-(l-1)//n)
else:
print(h//n+abs(l)//n+1)
``` | output | 1 | 100,743 | 22 | 201,487 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line contains three space-separated integers k, a and ... | instruction | 0 | 100,744 | 22 | 201,488 |
Tags: math
Correct Solution:
```
import math
def main():
k, a, b = map(int, input().split())
low = (a+k-1)//k
big = b//k
ans = big - low+1
# if a<0 and b>0:
# ans += 1
print(int(ans))
if __name__ == '__main__':
main()
``` | output | 1 | 100,744 | 22 | 201,489 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line co... | instruction | 0 | 100,745 | 22 | 201,490 |
Yes | output | 1 | 100,745 | 22 | 201,491 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line co... | instruction | 0 | 100,746 | 22 | 201,492 |
Yes | output | 1 | 100,746 | 22 | 201,493 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line co... | instruction | 0 | 100,747 | 22 | 201,494 |
Yes | output | 1 | 100,747 | 22 | 201,495 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line co... | instruction | 0 | 100,748 | 22 | 201,496 |
Yes | output | 1 | 100,748 | 22 | 201,497 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line co... | instruction | 0 | 100,749 | 22 | 201,498 |
No | output | 1 | 100,749 | 22 | 201,499 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line co... | instruction | 0 | 100,750 | 22 | 201,500 |
No | output | 1 | 100,750 | 22 | 201,501 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line co... | instruction | 0 | 100,751 | 22 | 201,502 |
No | output | 1 | 100,751 | 22 | 201,503 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the number of k-divisible numbers on the segment [a, b]. In other words you need to find the number of such integer values x that a ≤ x ≤ b and x is divisible by k.
Input
The only line co... | instruction | 0 | 100,752 | 22 | 201,504 |
No | output | 1 | 100,752 | 22 | 201,505 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is an integer N.
Takahashi chooses an integer a from the positive integers not greater than N with equal probability.
Find the probability that a is odd.
Constraints
* 1 \leq N \leq 10... | instruction | 0 | 100,966 | 22 | 201,932 |
No | output | 1 | 100,966 | 22 | 201,933 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The following numbers aren't: 1, 2, 3, 17, 97.
Alic... | instruction | 0 | 102,156 | 22 | 204,312 |
Tags: brute force, constructive algorithms, greedy, math, number theory
Correct Solution:
```
primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]
t = int(input())
for _ in range(t):
n = int(input())
a = list(map(int, input().split()))
colors = ''
used = [0]*11
count = 0
for ai in a:
for i ... | output | 1 | 102,156 | 22 | 204,313 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The following numbers aren't: 1, 2, 3, 17, 97.
Alic... | instruction | 0 | 102,157 | 22 | 204,314 |
Tags: brute force, constructive algorithms, greedy, math, number theory
Correct Solution:
```
import math
t = int(input())
def check(c, a, n):
for i in range(n):
for j in range(n):
if (c[i] == c[j] and math.gcd(a[i], a[j]) == 1):
return False
return True
for _ in range(t):
... | output | 1 | 102,157 | 22 | 204,315 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The following numbers aren't: 1, 2, 3, 17, 97.
Alic... | instruction | 0 | 102,158 | 22 | 204,316 |
Tags: brute force, constructive algorithms, greedy, math, number theory
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.fileno()
... | output | 1 | 102,158 | 22 | 204,317 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The following numbers aren't: 1, 2, 3, 17, 97.
Alic... | instruction | 0 | 102,159 | 22 | 204,318 |
Tags: brute force, constructive algorithms, greedy, math, number theory
Correct Solution:
```
from math import sqrt
for _ in range(int(input())):
n = int(input())
a = list(map(int, input().split()))
dd = dict()
for j in range(n):
i = a[j]
# firstfactor = 2
for firstfactor in ra... | output | 1 | 102,159 | 22 | 204,319 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The following numbers aren't: 1, 2, 3, 17, 97.
Alic... | instruction | 0 | 102,160 | 22 | 204,320 |
Tags: brute force, constructive algorithms, greedy, math, number theory
Correct Solution:
```
import math
for h in range(int(input())):
n = int(input())
arr = list(map(int, input().strip().split()))
primes = [2,3,5,7,11,13,17,19,23,29,31,37]
ans = [0 for i in range(n)]
col = 1
dicti = {}
for... | output | 1 | 102,160 | 22 | 204,321 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The following numbers aren't: 1, 2, 3, 17, 97.
Alic... | instruction | 0 | 102,161 | 22 | 204,322 |
Tags: brute force, constructive algorithms, greedy, math, number theory
Correct Solution:
```
primes=[2,3,5,7,11,13,17,19,23,29,31]
t=int(input())
for i in range(t):
n=int(input())
ls=[int(a) for a in input().split()]
an=[]
for j in range(n):
an.append(0)
ctr=1
for p in range(len(primes)... | output | 1 | 102,161 | 22 | 204,323 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The following numbers aren't: 1, 2, 3, 17, 97.
Alic... | instruction | 0 | 102,162 | 22 | 204,324 |
Tags: brute force, constructive algorithms, greedy, math, number theory
Correct Solution:
```
for _ in range(int(input())):
n=int(input())
l=list(map(int,input().split()))
k=1
ans=[0]*n
for i in range(2,1001):
f=0
for j in range(n):
if l[j]%i==0 and ans[j]==0:
... | output | 1 | 102,162 | 22 | 204,325 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The following numbers aren't: 1, 2, 3, 17, 97.
Alic... | instruction | 0 | 102,163 | 22 | 204,326 |
Tags: brute force, constructive algorithms, greedy, math, number theory
Correct Solution:
```
c = [0] * 1001
col = 1
for i in range(2, 1001):
if c[i] == 0:
for j in range(i * 2, 1001, i):
if c[j] == 0:
c[j] = col
col += 1
def tc():
n = int(input())
a = [int(x... | output | 1 | 102,163 | 22 | 204,327 |
Evaluate the correctness of the submitted Python 2 solution to the coding contest problem. Provide a "Yes" or "No" response.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The f... | instruction | 0 | 102,164 | 22 | 204,328 |
Yes | output | 1 | 102,164 | 22 | 204,329 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The f... | instruction | 0 | 102,165 | 22 | 204,330 |
Yes | output | 1 | 102,165 | 22 | 204,331 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The f... | instruction | 0 | 102,166 | 22 | 204,332 |
Yes | output | 1 | 102,166 | 22 | 204,333 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The f... | instruction | 0 | 102,167 | 22 | 204,334 |
Yes | output | 1 | 102,167 | 22 | 204,335 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The f... | instruction | 0 | 102,168 | 22 | 204,336 |
Yes | output | 1 | 102,168 | 22 | 204,337 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A positive integer is called composite if it can be represented as a product of two positive integers, both greater than 1. For example, the following numbers are composite: 6, 4, 120, 27. The f... | instruction | 0 | 102,169 | 22 | 204,338 |
No | output | 1 | 102,169 | 22 | 204,339 |
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