message stringlengths 2 39.6k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 219 108k | cluster float64 11 11 | __index_level_0__ int64 438 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
During the "Russian Code Cup" programming competition, the testing system stores all sent solutions for each participant. We know that many participants use random numbers in their programs and ... | instruction | 0 | 103,237 | 11 | 206,474 |
No | output | 1 | 103,237 | 11 | 206,475 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
During the "Russian Code Cup" programming competition, the testing system stores all sent solutions for each participant. We know that many participants use random numbers in their programs and ... | instruction | 0 | 103,238 | 11 | 206,476 |
No | output | 1 | 103,238 | 11 | 206,477 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Codeforces is a wonderful platform and one its feature shows how much someone contributes to the community. Every registered user has contribution — an integer number, not necessarily positive. ... | instruction | 0 | 103,326 | 11 | 206,652 |
No | output | 1 | 103,326 | 11 | 206,653 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Codeforces is a wonderful platform and one its feature shows how much someone contributes to the community. Every registered user has contribution — an integer number, not necessarily positive. ... | instruction | 0 | 103,327 | 11 | 206,654 |
No | output | 1 | 103,327 | 11 | 206,655 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let us define the FizzBuzz sequence a_1,a_2,... as follows:
* If both 3 and 5 divides i, a_i=\mbox{FizzBuzz}.
* If the above does not hold but 3 divides i, a_i=\mbox{Fizz}.
* If none of the abo... | instruction | 0 | 103,458 | 11 | 206,916 |
No | output | 1 | 103,458 | 11 | 206,917 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have N items and a bag of strength W. The i-th item has a weight of w_i and a value of v_i.
You will select some of the items and put them in the bag. Here, the total weight of the selected... | instruction | 0 | 103,551 | 11 | 207,102 |
Yes | output | 1 | 103,551 | 11 | 207,103 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have N items and a bag of strength W. The i-th item has a weight of w_i and a value of v_i.
You will select some of the items and put them in the bag. Here, the total weight of the selected... | instruction | 0 | 103,552 | 11 | 207,104 |
Yes | output | 1 | 103,552 | 11 | 207,105 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have N items and a bag of strength W. The i-th item has a weight of w_i and a value of v_i.
You will select some of the items and put them in the bag. Here, the total weight of the selected... | instruction | 0 | 103,553 | 11 | 207,106 |
Yes | output | 1 | 103,553 | 11 | 207,107 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have N items and a bag of strength W. The i-th item has a weight of w_i and a value of v_i.
You will select some of the items and put them in the bag. Here, the total weight of the selected... | instruction | 0 | 103,555 | 11 | 207,110 |
No | output | 1 | 103,555 | 11 | 207,111 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have N items and a bag of strength W. The i-th item has a weight of w_i and a value of v_i.
You will select some of the items and put them in the bag. Here, the total weight of the selected... | instruction | 0 | 103,556 | 11 | 207,112 |
No | output | 1 | 103,556 | 11 | 207,113 |
Provide a correct Python 3 solution for this coding contest problem.
There are N persons, conveniently numbered 1 through N. They will take 3y3s Challenge for N-1 seconds.
During the challenge, each person must look at each of the N-1 other persons for 1 seconds, in some order.
If any two persons look at each other ... | instruction | 0 | 103,561 | 11 | 207,122 |
"Correct Solution:
```
N = int(input())
if N == 2:
print(-1)
exit()
ans = [[0 for j in range(N-1)] for i in range(N)]
for i in range(N):
for j in range(N-1):
ans[i][j] = (i+j+1)%N + 1
if N%2 == 0:
m = N//2
for i in range(m,N):
ans[i][m],ans[i][m-1] = ans[i][m-1],ans[i][m]
for row ... | output | 1 | 103,561 | 11 | 207,123 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N persons, conveniently numbered 1 through N. They will take 3y3s Challenge for N-1 seconds.
During the challenge, each person must look at each of the N-1 other persons for 1 seconds... | instruction | 0 | 103,562 | 11 | 207,124 |
No | output | 1 | 103,562 | 11 | 207,125 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N persons, conveniently numbered 1 through N. They will take 3y3s Challenge for N-1 seconds.
During the challenge, each person must look at each of the N-1 other persons for 1 seconds... | instruction | 0 | 103,563 | 11 | 207,126 |
No | output | 1 | 103,563 | 11 | 207,127 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N persons, conveniently numbered 1 through N. They will take 3y3s Challenge for N-1 seconds.
During the challenge, each person must look at each of the N-1 other persons for 1 seconds... | instruction | 0 | 103,564 | 11 | 207,128 |
No | output | 1 | 103,564 | 11 | 207,129 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N persons, conveniently numbered 1 through N. They will take 3y3s Challenge for N-1 seconds.
During the challenge, each person must look at each of the N-1 other persons for 1 seconds... | instruction | 0 | 103,565 | 11 | 207,130 |
No | output | 1 | 103,565 | 11 | 207,131 |
Provide a correct Python 3 solution for this coding contest problem.
Example
Input
2 3 1 3 1 0
Output
2 | instruction | 0 | 103,626 | 11 | 207,252 |
"Correct Solution:
```
import sys
readline = sys.stdin.readline
write = sys.stdout.write
def solve():
M, N, m0, md, n0, nd = map(int, readline().split())
S = [0]*(M+1)
S[0] = mi = m0
for i in range(1, M):
S[i] = mi = (mi * 58 + md) % (N + 1)
S.sort()
for i in range(M):
S[i+1] +=... | output | 1 | 103,626 | 11 | 207,253 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is about to take his first university exam in about several minutes. And it's not just some ordinary exam, it's on mathematical analysis. Of course, right now Vasya can only think of one t... | instruction | 0 | 103,785 | 11 | 207,570 |
No | output | 1 | 103,785 | 11 | 207,571 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is about to take his first university exam in about several minutes. And it's not just some ordinary exam, it's on mathematical analysis. Of course, right now Vasya can only think of one t... | instruction | 0 | 103,786 | 11 | 207,572 |
No | output | 1 | 103,786 | 11 | 207,573 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is about to take his first university exam in about several minutes. And it's not just some ordinary exam, it's on mathematical analysis. Of course, right now Vasya can only think of one t... | instruction | 0 | 103,787 | 11 | 207,574 |
No | output | 1 | 103,787 | 11 | 207,575 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is about to take his first university exam in about several minutes. And it's not just some ordinary exam, it's on mathematical analysis. Of course, right now Vasya can only think of one t... | instruction | 0 | 103,788 | 11 | 207,576 |
No | output | 1 | 103,788 | 11 | 207,577 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Uh oh! Applications to tech companies are due soon, and you've been procrastinating by doing contests instead! (Let's pretend for now that it is actually possible to get a job in these uncertain times.)
You have completed many programming p... | instruction | 0 | 103,841 | 11 | 207,682 |
Tags: binary search, greedy, math
Correct Solution:
```
import os
import sys
#sys.setrecursionlimit(int(2e5))
from collections import deque
import math
readline = sys.stdin.readline
#####################################################################################
class CF(object):
def __init__(self):
... | output | 1 | 103,841 | 11 | 207,683 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Uh oh! Applications to tech companies are due soon, and you've been procrastinating by doing contests instead! (Let's pretend for now that it is actually possible to get a job in these uncertain times.)
You have completed many programming p... | instruction | 0 | 103,842 | 11 | 207,684 |
Tags: binary search, greedy, math
Correct Solution:
```
import sys
import heapq as hq
readline = sys.stdin.readline
ns = lambda: readline().rstrip()
ni = lambda: int(readline().rstrip())
nm = lambda: map(int, readline().split())
nl = lambda: list(map(int, readline().split()))
eps = 10**-7
def solve():
n, k = nm... | output | 1 | 103,842 | 11 | 207,685 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Uh oh! Applications to tech companies are due soon, and you've been procrastinating by doing contests instead! (Let's pretend for now that it is actually possible to get a job in these uncertain times.)
You have completed many programming p... | instruction | 0 | 103,843 | 11 | 207,686 |
Tags: binary search, greedy, math
Correct Solution:
```
import os
import sys
input = sys.stdin.readline
#sys.setrecursionlimit(int(2e5))
from collections import deque
import math
#####################################################################################
class CF(object):
def __init__(self):
se... | output | 1 | 103,843 | 11 | 207,687 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Uh oh! Applications to tech companies are due soon, and you've been procrastinating by doing contests instead! (Let's pretend for now that it is actually possible to get a job in these uncertain times.)
You have completed many programming p... | instruction | 0 | 103,844 | 11 | 207,688 |
Tags: binary search, greedy, math
Correct Solution:
```
import os
import sys
#sys.setrecursionlimit(int(2e5))
from collections import deque
import math
readline = sys.stdin.readline
#####################################################################################
class CF(object):
def __init__(self):
... | output | 1 | 103,844 | 11 | 207,689 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Uh oh! Applications to tech companies are due soon, and you've been procrastinating by doing contests instead! (Let's pretend for now that it is actually possible to get a job in these uncertain... | instruction | 0 | 103,845 | 11 | 207,690 |
No | output | 1 | 103,845 | 11 | 207,691 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Uh oh! Applications to tech companies are due soon, and you've been procrastinating by doing contests instead! (Let's pretend for now that it is actually possible to get a job in these uncertain... | instruction | 0 | 103,846 | 11 | 207,692 |
No | output | 1 | 103,846 | 11 | 207,693 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Uh oh! Applications to tech companies are due soon, and you've been procrastinating by doing contests instead! (Let's pretend for now that it is actually possible to get a job in these uncertain... | instruction | 0 | 103,847 | 11 | 207,694 |
No | output | 1 | 103,847 | 11 | 207,695 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Uh oh! Applications to tech companies are due soon, and you've been procrastinating by doing contests instead! (Let's pretend for now that it is actually possible to get a job in these uncertain... | instruction | 0 | 103,848 | 11 | 207,696 |
No | output | 1 | 103,848 | 11 | 207,697 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two famous competing companies ChemForces and TopChemist decided to show their sets of recently discovered chemical elements on an exhibition. However they know that no element should be present... | instruction | 0 | 104,179 | 11 | 208,358 |
Yes | output | 1 | 104,179 | 11 | 208,359 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two famous competing companies ChemForces and TopChemist decided to show their sets of recently discovered chemical elements on an exhibition. However they know that no element should be present... | instruction | 0 | 104,180 | 11 | 208,360 |
Yes | output | 1 | 104,180 | 11 | 208,361 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two famous competing companies ChemForces and TopChemist decided to show their sets of recently discovered chemical elements on an exhibition. However they know that no element should be present... | instruction | 0 | 104,181 | 11 | 208,362 |
Yes | output | 1 | 104,181 | 11 | 208,363 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two famous competing companies ChemForces and TopChemist decided to show their sets of recently discovered chemical elements on an exhibition. However they know that no element should be present... | instruction | 0 | 104,182 | 11 | 208,364 |
Yes | output | 1 | 104,182 | 11 | 208,365 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two famous competing companies ChemForces and TopChemist decided to show their sets of recently discovered chemical elements on an exhibition. However they know that no element should be present... | instruction | 0 | 104,183 | 11 | 208,366 |
No | output | 1 | 104,183 | 11 | 208,367 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two famous competing companies ChemForces and TopChemist decided to show their sets of recently discovered chemical elements on an exhibition. However they know that no element should be present... | instruction | 0 | 104,184 | 11 | 208,368 |
No | output | 1 | 104,184 | 11 | 208,369 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two famous competing companies ChemForces and TopChemist decided to show their sets of recently discovered chemical elements on an exhibition. However they know that no element should be present... | instruction | 0 | 104,185 | 11 | 208,370 |
No | output | 1 | 104,185 | 11 | 208,371 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two famous competing companies ChemForces and TopChemist decided to show their sets of recently discovered chemical elements on an exhibition. However they know that no element should be present... | instruction | 0 | 104,186 | 11 | 208,372 |
No | output | 1 | 104,186 | 11 | 208,373 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negative or even equal to zero). According to TCMCF+... | instruction | 0 | 104,808 | 11 | 209,616 |
Tags: greedy
Correct Solution:
```
n=int(input())
lst=[*map(int,input().split())]
a,b=[],[]
for i,x in enumerate(lst):
if x>0:a.append(x)
if x<0:b.append(x)
b.sort()
if len(b)%2==0:a.extend(b)
else:a.extend(b[:-1])
if a==[]:print(max(lst))
else:print(*a)
``` | output | 1 | 104,808 | 11 | 209,617 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negative or even equal to zero). According to TCMCF+... | instruction | 0 | 104,809 | 11 | 209,618 |
Tags: greedy
Correct Solution:
```
n=int(input())
lstarr=list(map(int,input().split()))
if(n==1):
print(*lstarr)
exit()
neg=[]
zero=0
pos=[]
mx=0
for i in lstarr:
if(i>0):
pos.append(i)
elif(i<0):
neg.append(i)
else:
zero+=1
if(zero==n):
print(0)
else:
neg=sorted(neg)... | output | 1 | 104,809 | 11 | 209,619 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negative or even equal to zero). According to TCMCF+... | instruction | 0 | 104,810 | 11 | 209,620 |
Tags: greedy
Correct Solution:
```
import sys
input=sys.stdin.readline
n=int(input())
l=input().split()
li=[int(i) for i in l]
if(n==1):
print(li[0])
quit()
neg=[]
pos=[]
for i in range(n):
if(li[i]>0):
pos.append(li[i])
elif(li[i]<0):
neg.append(li[i])
if(len(pos)==0 and len(neg)<=1):
... | output | 1 | 104,810 | 11 | 209,621 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negative or even equal to zero). According to TCMCF+... | instruction | 0 | 104,811 | 11 | 209,622 |
Tags: greedy
Correct Solution:
```
b = []
k = 0
imax = -101
n = input()
a = [int(s) for s in input().split()]
if len(a)==1:
print(a[0])
exit()
if len(a)==a.count(0):
print(0)
exit()
for i in range(len(a)):
if a[i]<0:
k+=1
if a[i]>imax:
imax=a[i]
if k%2==0:
for i in r... | output | 1 | 104,811 | 11 | 209,623 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negative or even equal to zero). According to TCMCF+... | instruction | 0 | 104,812 | 11 | 209,624 |
Tags: greedy
Correct Solution:
```
import bisect
from itertools import accumulate
import os
import sys
import math
from decimal import *
from io import BytesIO, IOBase
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesIO(... | output | 1 | 104,812 | 11 | 209,625 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negative or even equal to zero). According to TCMCF+... | instruction | 0 | 104,813 | 11 | 209,626 |
Tags: greedy
Correct Solution:
```
n = int(input())
costs = list(map(int, input().split()))
negative, positive = [], []
for cost in costs:
if cost < 0:
negative.append(cost)
elif cost > 1:
positive.append(cost)
negative.sort()
if len(negative) % 2 == 1:
negative = negative[:-1]
result = negative + sorted(... | output | 1 | 104,813 | 11 | 209,627 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negative or even equal to zero). According to TCMCF+... | instruction | 0 | 104,814 | 11 | 209,628 |
Tags: greedy
Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
b=[]
c=[]
for x in a:
if x>0:
b.append(x)
elif x<0:
c.append(x)
if len(c)%2!=0:
c=sorted(c)[:-1]
b+=c
if len(b)==0:
print(*a)
else:
print(*b)
``` | output | 1 | 104,814 | 11 | 209,629 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negative or even equal to zero). According to TCMCF+... | instruction | 0 | 104,815 | 11 | 209,630 |
Tags: greedy
Correct Solution:
```
n = int(input())
c = list(sorted(map(int, input().split())))
neg = []
ans = []
zero = 0
for x in c:
if x > 0:
ans.append(x)
elif x < 0:
neg.append(x)
else:
zero += 1
m = len(neg) // 2
for i in range(2 * m):
ans.append(neg[i])
if len(ans) == 0 an... | output | 1 | 104,815 | 11 | 209,631 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negat... | instruction | 0 | 104,816 | 11 | 209,632 |
Yes | output | 1 | 104,816 | 11 | 209,633 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negat... | instruction | 0 | 104,817 | 11 | 209,634 |
Yes | output | 1 | 104,817 | 11 | 209,635 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negat... | instruction | 0 | 104,818 | 11 | 209,636 |
Yes | output | 1 | 104,818 | 11 | 209,637 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negat... | instruction | 0 | 104,819 | 11 | 209,638 |
Yes | output | 1 | 104,819 | 11 | 209,639 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negat... | instruction | 0 | 104,820 | 11 | 209,640 |
No | output | 1 | 104,820 | 11 | 209,641 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has gotten interested in programming contests in TCMCF+++ rules. On the contest n problems were suggested and every problem had a cost — a certain integral number of points (perhaps, negat... | instruction | 0 | 104,821 | 11 | 209,642 |
No | output | 1 | 104,821 | 11 | 209,643 |
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