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.
Find \displaystyle{\sum_{a=1}^{K}\sum_{b=1}^{K}\sum_{c=1}^{K} \gcd(a,b,c)}.
Here \gcd(a,b,c) denotes the greatest common divisor of a, b, and c.
Constraints
* 1 \leq K \leq 200
* K is an inte... | instruction | 0 | 4,833 | 22 | 9,666 |
Yes | output | 1 | 4,833 | 22 | 9,667 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find \displaystyle{\sum_{a=1}^{K}\sum_{b=1}^{K}\sum_{c=1}^{K} \gcd(a,b,c)}.
Here \gcd(a,b,c) denotes the greatest common divisor of a, b, and c.
Constraints
* 1 \leq K \leq 200
* K is an inte... | instruction | 0 | 4,834 | 22 | 9,668 |
Yes | output | 1 | 4,834 | 22 | 9,669 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find \displaystyle{\sum_{a=1}^{K}\sum_{b=1}^{K}\sum_{c=1}^{K} \gcd(a,b,c)}.
Here \gcd(a,b,c) denotes the greatest common divisor of a, b, and c.
Constraints
* 1 \leq K \leq 200
* K is an inte... | instruction | 0 | 4,835 | 22 | 9,670 |
Yes | output | 1 | 4,835 | 22 | 9,671 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find \displaystyle{\sum_{a=1}^{K}\sum_{b=1}^{K}\sum_{c=1}^{K} \gcd(a,b,c)}.
Here \gcd(a,b,c) denotes the greatest common divisor of a, b, and c.
Constraints
* 1 \leq K \leq 200
* K is an inte... | instruction | 0 | 4,836 | 22 | 9,672 |
Yes | output | 1 | 4,836 | 22 | 9,673 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find \displaystyle{\sum_{a=1}^{K}\sum_{b=1}^{K}\sum_{c=1}^{K} \gcd(a,b,c)}.
Here \gcd(a,b,c) denotes the greatest common divisor of a, b, and c.
Constraints
* 1 \leq K \leq 200
* K is an inte... | instruction | 0 | 4,837 | 22 | 9,674 |
No | output | 1 | 4,837 | 22 | 9,675 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find \displaystyle{\sum_{a=1}^{K}\sum_{b=1}^{K}\sum_{c=1}^{K} \gcd(a,b,c)}.
Here \gcd(a,b,c) denotes the greatest common divisor of a, b, and c.
Constraints
* 1 \leq K \leq 200
* K is an inte... | instruction | 0 | 4,838 | 22 | 9,676 |
No | output | 1 | 4,838 | 22 | 9,677 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find \displaystyle{\sum_{a=1}^{K}\sum_{b=1}^{K}\sum_{c=1}^{K} \gcd(a,b,c)}.
Here \gcd(a,b,c) denotes the greatest common divisor of a, b, and c.
Constraints
* 1 \leq K \leq 200
* K is an inte... | instruction | 0 | 4,839 | 22 | 9,678 |
No | output | 1 | 4,839 | 22 | 9,679 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find \displaystyle{\sum_{a=1}^{K}\sum_{b=1}^{K}\sum_{c=1}^{K} \gcd(a,b,c)}.
Here \gcd(a,b,c) denotes the greatest common divisor of a, b, and c.
Constraints
* 1 \leq K \leq 200
* K is an inte... | instruction | 0 | 4,840 | 22 | 9,680 |
No | output | 1 | 4,840 | 22 | 9,681 |
Provide a correct Python 3 solution for this coding contest problem.
Since I got tired to write long problem statements, I decided to make this problem statement short. For given positive integer L, how many pairs of positive integers a, b (a ≤ b) such that LCM(a, b) = L are there? Here, LCM(a, b) stands for the least... | instruction | 0 | 4,980 | 22 | 9,960 |
"Correct Solution:
```
from collections import defaultdict
def soinnsuubunnkai(n):
dic = defaultdict(int)
i = 2
while i * i <= n:
while n % i == 0:
dic[i] += 1
n //= i
i += 1
if n != 1:
dic[n] += 1
return list(dic.values())
def saiki(values, score, ind, end):
if ind == end:
re... | output | 1 | 4,980 | 22 | 9,961 |
Provide a correct Python 3 solution for this coding contest problem.
Since I got tired to write long problem statements, I decided to make this problem statement short. For given positive integer L, how many pairs of positive integers a, b (a ≤ b) such that LCM(a, b) = L are there? Here, LCM(a, b) stands for the least... | instruction | 0 | 4,981 | 22 | 9,962 |
"Correct Solution:
```
# AOJ 1060: No Story
# Python3 2018.6.8 bal4u
MAX = 1000004
ptbl = [ 3, 5, 7, 11, 13, 17, 19, 23, 29,
31, 37, 41, 43, 47, 53, 59, 61, 67, 71,
73, 79, 83, 89, 97, 101, 103, 107, 109, 113,
127, 131, 137, 139, 149, 151, 157, 163, 167, 173,
179, 181, 191, 193, 197, 1... | output | 1 | 4,981 | 22 | 9,963 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given one integer number n. Find three distinct integers a, b, c such that 2 ≤ a, b, c and a ⋅ b ⋅ c = n or say that it is impossible to do it.
If there are several answers, you can print any.
You have to answer t independent test ... | instruction | 0 | 5,161 | 22 | 10,322 |
Tags: greedy, math, number theory
Correct Solution:
```
for _ in range(int(input())):
n = int(input())
ok = False
c = 2
while not ok and c*c*c <= n:
if n % c != 0:
c += 1
continue
# a * b = n / c
# a > b > c
b = c+1
while not ok and b*b <... | output | 1 | 5,161 | 22 | 10,323 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given one integer number n. Find three distinct integers a, b, c such that 2 ≤ a, b, c and a ⋅ b ⋅ c = n or say that it is impossible to do it.
If there are several answers, you can print any.
You have to answer t independent test ... | instruction | 0 | 5,162 | 22 | 10,324 |
Tags: greedy, math, number theory
Correct Solution:
```
from functools import reduce
def fac(n):
return sorted(set(reduce(list.__add__,
([i, n//i] for i in range(1, int(n**0.5) + 1) if n % i == 0))))
t=int(input())
for i in range(t):
n=int(input())
x=fac(n)
x=x[1:-1]
flag=1
i... | output | 1 | 5,162 | 22 | 10,325 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given one integer number n. Find three distinct integers a, b, c such that 2 ≤ a, b, c and a ⋅ b ⋅ c = n or say that it is impossible to do it.
If there are several answers, you can print any.
You have to answer t independent test ... | instruction | 0 | 5,163 | 22 | 10,326 |
Tags: greedy, math, number theory
Correct Solution:
```
import math
if __name__ == "__main__":
t = int(input())
for _ in range(t):
n, a, b = int(input()), 0, 0
i = 1
for i in range(2, int(math.sqrt(n)) + 1):
if n % i == 0 and i != n // i:
n, a = n // i, i
... | output | 1 | 5,163 | 22 | 10,327 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given one integer number n. Find three distinct integers a, b, c such that 2 ≤ a, b, c and a ⋅ b ⋅ c = n or say that it is impossible to do it.
If there are several answers, you can print any.
You have to answer t independent test ... | instruction | 0 | 5,164 | 22 | 10,328 |
Tags: greedy, math, number theory
Correct Solution:
```
import math
for i in range(int(input())):
n=int(input())
l=[]
count=0
for i in range(2,int(math.sqrt(n))+1):
if n%i==0:
l.append(i)
n=n//i
break
for i in range(2,int(math.sqrt(n))+1):
if n%i==... | output | 1 | 5,164 | 22 | 10,329 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given one integer number n. Find three distinct integers a, b, c such that 2 ≤ a, b, c and a ⋅ b ⋅ c = n or say that it is impossible to do it.
If there are several answers, you can print any.
You have to answer t independent test ... | instruction | 0 | 5,165 | 22 | 10,330 |
Tags: greedy, math, number theory
Correct Solution:
```
# cook your dish here
import math
for t in range(int(input())):
n=int(input())
flag=False
for i in range(2,int(math.sqrt(n))+1):
if n%i==0:
x=i
yy=n//i
for j in range(i+1,int(math.sqrt(yy))+1):
... | output | 1 | 5,165 | 22 | 10,331 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given one integer number n. Find three distinct integers a, b, c such that 2 ≤ a, b, c and a ⋅ b ⋅ c = n or say that it is impossible to do it.
If there are several answers, you can print any.
You have to answer t independent test ... | instruction | 0 | 5,166 | 22 | 10,332 |
Tags: greedy, math, number theory
Correct Solution:
```
# -*- coding: utf-8 -*-
"""
Created on Sat Jan 25 10:20:51 2020
@author: Anthony
"""
def abc(num):
threshold=num**0.5
myDivisors=[]
potentialDiv=2
current=num
while(potentialDiv<=threshold and current!=1):
if current//potentialDiv == ... | output | 1 | 5,166 | 22 | 10,333 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given one integer number n. Find three distinct integers a, b, c such that 2 ≤ a, b, c and a ⋅ b ⋅ c = n or say that it is impossible to do it.
If there are several answers, you can print any.
You have to answer t independent test ... | instruction | 0 | 5,167 | 22 | 10,334 |
Tags: greedy, math, number theory
Correct Solution:
```
for i in range(int(input())):
n = int(input())
f = []
for j in range(2, int(n**(1/2))):
while n % j == 0:
f.append(j)
n = int(n/j)
if n > 1:
f.append(n)
if len(f) >= 3:
if len(f) == 3:
... | output | 1 | 5,167 | 22 | 10,335 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given one integer number n. Find three distinct integers a, b, c such that 2 ≤ a, b, c and a ⋅ b ⋅ c = n or say that it is impossible to do it.
If there are several answers, you can print any.
You have to answer t independent test ... | instruction | 0 | 5,168 | 22 | 10,336 |
Tags: greedy, math, number theory
Correct Solution:
```
"""T=int(input())
for _ in range(0,T):
n=int(input())
a,b=map(int,input().split())
s=input()
s=[int(x) for x in input().split()]
for i in range(0,len(s)):
a,b=map(int,input().split())"""
import math
T=int(input())
for _ in range(0,T):
... | output | 1 | 5,168 | 22 | 10,337 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given one integer number n. Find three distinct integers a, b, c such that 2 ≤ a, b, c and a ⋅ b ⋅ c = n or say that it is impossible to do it.
If there are several answers, you can pri... | instruction | 0 | 5,170 | 22 | 10,340 |
Yes | output | 1 | 5,170 | 22 | 10,341 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given one integer number n. Find three distinct integers a, b, c such that 2 ≤ a, b, c and a ⋅ b ⋅ c = n or say that it is impossible to do it.
If there are several answers, you can pri... | instruction | 0 | 5,173 | 22 | 10,346 |
No | output | 1 | 5,173 | 22 | 10,347 |
Provide a correct Python 3 solution for this coding contest problem.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (1) + p (2) + .... + p (n)
Create a program that outputs... | instruction | 0 | 5,713 | 22 | 11,426 |
"Correct Solution:
```
from math import sqrt, ceil
from itertools import accumulate
N = 120000
temp = [True]*(N+1)
temp[0] = temp[1] = False
for i in range(2, ceil(sqrt(N+1))):
if temp[i]:
temp[i+i::i] = [False]*(len(temp[i+i::i]))
cumsum = [i for i in range(N) if temp[i]]
cumsum = list(accumulate(cumsum))... | output | 1 | 5,713 | 22 | 11,427 |
Provide a correct Python 3 solution for this coding contest problem.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (1) + p (2) + .... + p (n)
Create a program that outputs... | instruction | 0 | 5,714 | 22 | 11,428 |
"Correct Solution:
```
# Aizu Problem 0053: Sum of Prime Numbers
#
import sys, math, os, bisect
# read input:
PYDEV = os.environ.get('PYDEV')
if PYDEV=="True":
sys.stdin = open("sample-input.txt", "rt")
def primes2(n):
""" Input n>=6, Returns a list of primes, 2 <= p < n """
n, correction = n-n%6+6, 2-(n... | output | 1 | 5,714 | 22 | 11,429 |
Provide a correct Python 3 solution for this coding contest problem.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (1) + p (2) + .... + p (n)
Create a program that outputs... | instruction | 0 | 5,715 | 22 | 11,430 |
"Correct Solution:
```
def isPrime(x):
if x == 2:
return True
if x < 2 or x % 2 == 0:
return False
i, root_x = 3, int(pow(x, 0.5))
while i <= root_x:
if x % i == 0:
return False
i += 2
return True
primes = [2]
for i in range(3, 104730):
if isPrime(i):... | output | 1 | 5,715 | 22 | 11,431 |
Provide a correct Python 3 solution for this coding contest problem.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (1) + p (2) + .... + p (n)
Create a program that outputs... | instruction | 0 | 5,716 | 22 | 11,432 |
"Correct Solution:
```
num = 200000
L = [True] * (num+1)
L[0] = False
L[1] = False
for i in range( 2, int(num**0.5)+ 2 ):
if not L[i]:
continue
for j in range(i*2, num+1, i):
L[j] = False
p = [ x for x in range(num+1) if L[x] ]
while True:
n = int(input())
if n == 0:
break
... | output | 1 | 5,716 | 22 | 11,433 |
Provide a correct Python 3 solution for this coding contest problem.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (1) + p (2) + .... + p (n)
Create a program that outputs... | instruction | 0 | 5,717 | 22 | 11,434 |
"Correct Solution:
```
# AOJ 0053: Sum of Prime Numbers
# Python3 2018.6.15 bal4u
MAX = 104729 # 10000th prime
SQRT = 323 # sqrt(MAX)
prime = [True for i in range(MAX+2)]
def sieve():
for i in range(2, MAX, 2):
prime[i] = False
for i in range(3, SQRT, 2):
if prime[i] is True:
for j in range(i*i, MAX, i):... | output | 1 | 5,717 | 22 | 11,435 |
Provide a correct Python 3 solution for this coding contest problem.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (1) + p (2) + .... + p (n)
Create a program that outputs... | instruction | 0 | 5,718 | 22 | 11,436 |
"Correct Solution:
```
def make_ps(n):
nums = [True] * n
nums[0] = nums[1] = False
p = 2
sqrt = n ** 0.5
while p < sqrt:
for i in range(2 * p, n, p):
nums[i] = False
while True:
p += 1
if nums[p]:
break
return [i for i in range(... | output | 1 | 5,718 | 22 | 11,437 |
Provide a correct Python 3 solution for this coding contest problem.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (1) + p (2) + .... + p (n)
Create a program that outputs... | instruction | 0 | 5,719 | 22 | 11,438 |
"Correct Solution:
```
from itertools import *
n=104730;a=list(range(n));a[:2]=0,0
for i in range(2,323):a[i*2::i]=[0]*len(a[i*2::i])
p=list(compress(range(n),a))
print('\n'.join(str(sum(p[:int(e)]))for e in iter(input,'0')))
``` | output | 1 | 5,719 | 22 | 11,439 |
Provide a correct Python 3 solution for this coding contest problem.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (1) + p (2) + .... + p (n)
Create a program that outputs... | instruction | 0 | 5,720 | 22 | 11,440 |
"Correct Solution:
```
a=[True]*104743
p=[]
for i in range(2,int(104743**0.5)+1):
if a[i]:
for j in range(i*i,104743,i):a[j]=False
for i in range(2,104730):
if a[i]:p.append(i)
while 1:
n=int(input())
if n==0:break
print(sum(p[:n]))
``` | output | 1 | 5,720 | 22 | 11,441 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (... | instruction | 0 | 5,721 | 22 | 11,442 |
Yes | output | 1 | 5,721 | 22 | 11,443 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (... | instruction | 0 | 5,722 | 22 | 11,444 |
Yes | output | 1 | 5,722 | 22 | 11,445 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (... | instruction | 0 | 5,723 | 22 | 11,446 |
Yes | output | 1 | 5,723 | 22 | 11,447 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (... | instruction | 0 | 5,724 | 22 | 11,448 |
Yes | output | 1 | 5,724 | 22 | 11,449 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (... | instruction | 0 | 5,725 | 22 | 11,450 |
No | output | 1 | 5,725 | 22 | 11,451 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let p (i) be the i-th prime number from the smallest. For example, 7 is the fourth prime number from the smallest, 2, 3, 5, 7, so p (4) = 7.
Given n, the sum of p (i) from i = 1 to n s
s = p (... | instruction | 0 | 5,726 | 22 | 11,452 |
No | output | 1 | 5,726 | 22 | 11,453 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Danny, the local Math Maniac, is fascinated by circles, Omkar's most recent creation. Help him solve this circle problem!
You are given n nonnegative integers a_1, a_2, ..., a_n arranged in a circle, where n must be odd (ie. n-1 is divisibl... | instruction | 0 | 5,942 | 22 | 11,884 |
Tags: brute force, dp, games, greedy
Correct Solution:
```
from bisect import bisect_left, bisect_right
from sys import stdin, stdout
R = lambda : stdin.readline().strip()
RL = lambda f=None: list(map(f, R().split(' '))) if f else list(R().split(' '))
output = lambda x: stdout.write(str(x) + '\n')
output_list = lambd... | output | 1 | 5,942 | 22 | 11,885 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Danny, the local Math Maniac, is fascinated by circles, Omkar's most recent creation. Help him solve this circle problem!
You are given n nonnegative integers a_1, a_2, ..., a_n arranged in a circle, where n must be odd (ie. n-1 is divisibl... | instruction | 0 | 5,943 | 22 | 11,886 |
Tags: brute force, dp, games, greedy
Correct Solution:
```
n=int(input())
a=[int(x) for x in input().split()]
sumo=0
for i in range(0,n,2):
sumo+=a[i]
temo=sumo
for i in range(1,n,2):
temo+=a[i]-a[i-1]
if temo>sumo: sumo=temo
for i in range(0,n,2):
temo+=a[i]-a[i-1]
if temo>sumo: sumo=temo
print(sum... | output | 1 | 5,943 | 22 | 11,887 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Danny, the local Math Maniac, is fascinated by circles, Omkar's most recent creation. Help him solve this circle problem!
You are given n nonnegative integers a_1, a_2, ..., a_n arranged in a circle, where n must be odd (ie. n-1 is divisibl... | instruction | 0 | 5,944 | 22 | 11,888 |
Tags: brute force, dp, games, greedy
Correct Solution:
```
n = int(input())
l = list(map(int, input().split()))
count = 0
for i in range(0, n, 2):
count += l[i]
m = count
for i in range(0, 2*n-2, 2):
count = count - l[i%n] + l[(i+1)%n]
if count > m: m = count
print(m)
``` | output | 1 | 5,944 | 22 | 11,889 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Danny, the local Math Maniac, is fascinated by circles, Omkar's most recent creation. Help him solve this circle problem!
You are given n nonnegative integers a_1, a_2, ..., a_n arranged in a circle, where n must be odd (ie. n-1 is divisibl... | instruction | 0 | 5,945 | 22 | 11,890 |
Tags: brute force, dp, games, greedy
Correct Solution:
```
n=int(input())
a=list(map(lambda x:int(x),input().split()))
new_a=[]
for i in range(0,len(a),2):
new_a.append(a[i])
for j in range(1,len(a),2):
new_a.append(a[j])
length=(n+1)//2
new_a=new_a+new_a[0:length-1]
window=new_a[0:length]
prefix_sum=[new_a[... | output | 1 | 5,945 | 22 | 11,891 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Danny, the local Math Maniac, is fascinated by circles, Omkar's most recent creation. Help him solve this circle problem!
You are given n nonnegative integers a_1, a_2, ..., a_n arranged in a circle, where n must be odd (ie. n-1 is divisibl... | instruction | 0 | 5,946 | 22 | 11,892 |
Tags: brute force, dp, games, greedy
Correct Solution:
```
n = int(input())
a = list(map(int,input().split()))
if n != 1:
maxCircle = 0
maxCircleCand = a[0]
for i in range(1,n,2):
maxCircleCand += a[i]
maxCircle = maxCircleCand
for i in range(1,n,2):
maxCircleCand -= a[i]
max... | output | 1 | 5,946 | 22 | 11,893 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Danny, the local Math Maniac, is fascinated by circles, Omkar's most recent creation. Help him solve this circle problem!
You are given n nonnegative integers a_1, a_2, ..., a_n arranged in a circle, where n must be odd (ie. n-1 is divisibl... | instruction | 0 | 5,947 | 22 | 11,894 |
Tags: brute force, dp, games, greedy
Correct Solution:
```
#!/usr/bin/pypy3
n = int(input())
a = list(map(int, input().split()))
c = 0
for i in range(0, n, 2):
c += a[i]
ans = c
for i in range(0, 2 * (n - 1), 2):
c = c + a[(i + 1) % n] - a[i % n]
ans = max(ans, c)
print(ans)
``` | output | 1 | 5,947 | 22 | 11,895 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Danny, the local Math Maniac, is fascinated by circles, Omkar's most recent creation. Help him solve this circle problem!
You are given n nonnegative integers a_1, a_2, ..., a_n arranged in a circle, where n must be odd (ie. n-1 is divisibl... | instruction | 0 | 5,948 | 22 | 11,896 |
Tags: brute force, dp, games, greedy
Correct Solution:
```
from sys import stdin, stdout
int_in = lambda: int(stdin.readline())
arr_in = lambda: [int(x) for x in stdin.readline().split()]
mat_in = lambda rows: [arr_in() for _ in range(rows)]
str_in = lambda: stdin.readline().strip()
out = lambda o: stdout.write("{}\n... | output | 1 | 5,948 | 22 | 11,897 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Danny, the local Math Maniac, is fascinated by circles, Omkar's most recent creation. Help him solve this circle problem!
You are given n nonnegative integers a_1, a_2, ..., a_n arranged in a circle, where n must be odd (ie. n-1 is divisibl... | instruction | 0 | 5,949 | 22 | 11,898 |
Tags: brute force, dp, games, greedy
Correct Solution:
```
import sys
import math as mt
input=sys.stdin.readline
I=lambda:list(map(int,input().split()))
n,=I()
l=I()
ar=[]
for i in range(0,n,2):
ar.append(l[i])
for i in range(1,n,2):
ar.append(l[i])
k=(n+1)//2
s=sum(ar[:k])
ans=s
ar+=ar
for i in range(k,2*n):
s-=ar[... | output | 1 | 5,949 | 22 | 11,899 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Danny, the local Math Maniac, is fascinated by circles, Omkar's most recent creation. Help him solve this circle problem!
You are given n nonnegative integers a_1, a_2, ..., a_n arranged in a c... | instruction | 0 | 5,950 | 22 | 11,900 |
Yes | output | 1 | 5,950 | 22 | 11,901 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Danny, the local Math Maniac, is fascinated by circles, Omkar's most recent creation. Help him solve this circle problem!
You are given n nonnegative integers a_1, a_2, ..., a_n arranged in a c... | instruction | 0 | 5,952 | 22 | 11,904 |
Yes | output | 1 | 5,952 | 22 | 11,905 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Danny, the local Math Maniac, is fascinated by circles, Omkar's most recent creation. Help him solve this circle problem!
You are given n nonnegative integers a_1, a_2, ..., a_n arranged in a c... | instruction | 0 | 5,953 | 22 | 11,906 |
Yes | output | 1 | 5,953 | 22 | 11,907 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Danny, the local Math Maniac, is fascinated by circles, Omkar's most recent creation. Help him solve this circle problem!
You are given n nonnegative integers a_1, a_2, ..., a_n arranged in a c... | instruction | 0 | 5,955 | 22 | 11,910 |
No | output | 1 | 5,955 | 22 | 11,911 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Danny, the local Math Maniac, is fascinated by circles, Omkar's most recent creation. Help him solve this circle problem!
You are given n nonnegative integers a_1, a_2, ..., a_n arranged in a c... | instruction | 0 | 5,956 | 22 | 11,912 |
No | output | 1 | 5,956 | 22 | 11,913 |
Provide tags and a correct Python 3 solution for this coding contest problem.
An agent called Cypher is decrypting a message, that contains a [composite number](https://en.wikipedia.org/wiki/Composite_number) n. All divisors of n, which are greater than 1, are placed in a circle. Cypher can choose the initial order of... | instruction | 0 | 5,974 | 22 | 11,948 |
Tags: constructive algorithms, implementation, math, number theory
Correct Solution:
```
import math
import random
def cnt(x):
fac = {}
y = x
while (x > 1):
i = 2
flag = False
while (i*i <= x):
if (x % i == 0):
fac[i] = 0
while (x % i == 0):
x //= i
fac[i] += 1
flag = True
brea... | output | 1 | 5,974 | 22 | 11,949 |
Provide tags and a correct Python 3 solution for this coding contest problem.
An agent called Cypher is decrypting a message, that contains a [composite number](https://en.wikipedia.org/wiki/Composite_number) n. All divisors of n, which are greater than 1, are placed in a circle. Cypher can choose the initial order of... | instruction | 0 | 5,975 | 22 | 11,950 |
Tags: constructive algorithms, implementation, math, number theory
Correct Solution:
```
import sys
input=sys.stdin.readline
t=int(input())
for you in range(t):
n=int(input())
z=n
primes=[]
i=2
while(i*i<=z):
if(z%i==0):
primes.append(i)
while(z%i==0):
... | output | 1 | 5,975 | 22 | 11,951 |
Provide tags and a correct Python 3 solution for this coding contest problem.
An agent called Cypher is decrypting a message, that contains a [composite number](https://en.wikipedia.org/wiki/Composite_number) n. All divisors of n, which are greater than 1, are placed in a circle. Cypher can choose the initial order of... | instruction | 0 | 5,976 | 22 | 11,952 |
Tags: constructive algorithms, implementation, math, number theory
Correct Solution:
```
from bisect import bisect_left as bl
from bisect import bisect_right as br
from heapq import heappush,heappop,heapify
import math
from collections import *
from functools import reduce,cmp_to_key
import sys
input = sys.stdin.readli... | output | 1 | 5,976 | 22 | 11,953 |
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