message stringlengths 2 67k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 463 109k | cluster float64 19 19 | __index_level_0__ int64 926 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a grid with infinitely many rows and columns. In this grid, there is a rectangular region with consecutive N rows and M columns, and a card is placed in each square in this region. The ... | instruction | 0 | 103,520 | 19 | 207,040 |
Yes | output | 1 | 103,520 | 19 | 207,041 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a grid with infinitely many rows and columns. In this grid, there is a rectangular region with consecutive N rows and M columns, and a card is placed in each square in this region. The ... | instruction | 0 | 103,521 | 19 | 207,042 |
Yes | output | 1 | 103,521 | 19 | 207,043 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a grid with infinitely many rows and columns. In this grid, there is a rectangular region with consecutive N rows and M columns, and a card is placed in each square in this region. The ... | instruction | 0 | 103,522 | 19 | 207,044 |
Yes | output | 1 | 103,522 | 19 | 207,045 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a grid with infinitely many rows and columns. In this grid, there is a rectangular region with consecutive N rows and M columns, and a card is placed in each square in this region. The ... | instruction | 0 | 103,523 | 19 | 207,046 |
No | output | 1 | 103,523 | 19 | 207,047 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a grid with infinitely many rows and columns. In this grid, there is a rectangular region with consecutive N rows and M columns, and a card is placed in each square in this region. The ... | instruction | 0 | 103,524 | 19 | 207,048 |
No | output | 1 | 103,524 | 19 | 207,049 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a grid with infinitely many rows and columns. In this grid, there is a rectangular region with consecutive N rows and M columns, and a card is placed in each square in this region. The ... | instruction | 0 | 103,525 | 19 | 207,050 |
No | output | 1 | 103,525 | 19 | 207,051 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a grid with infinitely many rows and columns. In this grid, there is a rectangular region with consecutive N rows and M columns, and a card is placed in each square in this region. The ... | instruction | 0 | 103,526 | 19 | 207,052 |
No | output | 1 | 103,526 | 19 | 207,053 |
Provide a correct Python 3 solution for this coding contest problem.
A: Union Ball
Problem Statement
There are N balls in a box. The i-th ball is labeled with a positive integer A_i.
You can interact with balls in the box by taking actions under the following rules:
* If integers on balls in the box are all odd or... | instruction | 0 | 103,644 | 19 | 207,288 |
"Correct Solution:
```
n = int(input())
arr = [int(x) for x in input().split()]
c0 = 0
c1 = 0
for i in range(n):
if arr[i] % 2 == 1:
c1 = c1 + 1
else:
c0 = c0 + 1
if c0 == 0 or c1 == 0:
print(0)
else:
if c1 % 2 == 0:
print(n-2)
else... | output | 1 | 103,644 | 19 | 207,289 |
Provide a correct Python 3 solution for this coding contest problem.
A: Union Ball
Problem Statement
There are N balls in a box. The i-th ball is labeled with a positive integer A_i.
You can interact with balls in the box by taking actions under the following rules:
* If integers on balls in the box are all odd or... | instruction | 0 | 103,645 | 19 | 207,290 |
"Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
p, q = 0, 0
for i in a:
if i % 2 == 0:
p += 1
else:
q += 1
if p == 0 or q == 0:
print(0)
exit()
res = p
if q % 2 == 0:
res += 2 * max(q // 2 - 1, 0)
else:
res += (q // 2) * 2
print(res)
``` | output | 1 | 103,645 | 19 | 207,291 |
Provide a correct Python 3 solution for this coding contest problem.
A: Union Ball
Problem Statement
There are N balls in a box. The i-th ball is labeled with a positive integer A_i.
You can interact with balls in the box by taking actions under the following rules:
* If integers on balls in the box are all odd or... | instruction | 0 | 103,646 | 19 | 207,292 |
"Correct Solution:
```
n=int(input())
*a,=map(int,input().split())
o=e=0
for i in a:
if i%2:
o+=1
else:
e+=1
if not o or not e:
print(0)
elif o%2:
print(n-1)
else:
print(n-2)
``` | output | 1 | 103,646 | 19 | 207,293 |
Provide a correct Python 3 solution for this coding contest problem.
A: Union Ball
Problem Statement
There are N balls in a box. The i-th ball is labeled with a positive integer A_i.
You can interact with balls in the box by taking actions under the following rules:
* If integers on balls in the box are all odd or... | instruction | 0 | 103,647 | 19 | 207,294 |
"Correct Solution:
```
N = int(input())
A = list(map(int, input().split()))
even = 0
odd = 0
for a in A:
if a % 2 == 0:
even += 1
else:
odd += 1
if even == 0 or odd == 0:
print(0)
elif odd % 2 == 1:
print(N - 1)
else:
print(N - 2)
``` | output | 1 | 103,647 | 19 | 207,295 |
Provide a correct Python 3 solution for this coding contest problem.
A: Union Ball
Problem Statement
There are N balls in a box. The i-th ball is labeled with a positive integer A_i.
You can interact with balls in the box by taking actions under the following rules:
* If integers on balls in the box are all odd or... | instruction | 0 | 103,648 | 19 | 207,296 |
"Correct Solution:
```
#!usr/bin/env python3
from collections import defaultdict,deque
from heapq import heappush, heappop
import sys
import math
import bisect
import random
def LI(): return [int(x) for x in sys.stdin.readline().split()]
def I(): return int(sys.stdin.readline())
def LS():return [list(x) for x in sys.st... | output | 1 | 103,648 | 19 | 207,297 |
Provide a correct Python 3 solution for this coding contest problem.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:
Single hit
* put a runner on the first base.
* the ru... | instruction | 0 | 104,341 | 19 | 208,682 |
"Correct Solution:
```
n = int(input())
for i in range(n):
hit_cou = 0
out_cou = 0
poi = 0
while True:
eve = input()
if eve == "HIT":
if hit_cou == 3:
poi += 1
else:
hit_cou += 1
elif eve == "OUT":
... | output | 1 | 104,341 | 19 | 208,683 |
Provide a correct Python 3 solution for this coding contest problem.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:
Single hit
* put a runner on the first base.
* the ru... | instruction | 0 | 104,342 | 19 | 208,684 |
"Correct Solution:
```
n = int(input())
for i in range(n):
out_count = 0
score = 0
runner = []
while True:
if out_count == 3:
print(score)
break
events = input()
if events == "HIT":
if len(runner) == 3:
score += 1
... | output | 1 | 104,342 | 19 | 208,685 |
Provide a correct Python 3 solution for this coding contest problem.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:
Single hit
* put a runner on the first base.
* the ru... | instruction | 0 | 104,343 | 19 | 208,686 |
"Correct Solution:
```
# Aizu Problem 0103: Baseball Simulation
#
import sys, math, os
# read input:
PYDEV = os.environ.get('PYDEV')
if PYDEV=="True":
sys.stdin = open("sample-input.txt", "rt")
N = int(input())
for n in range(N):
bases = [0, 0, 0]
outs = 0
score = 0
while outs < 3:
event ... | output | 1 | 104,343 | 19 | 208,687 |
Provide a correct Python 3 solution for this coding contest problem.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:
Single hit
* put a runner on the first base.
* the ru... | instruction | 0 | 104,344 | 19 | 208,688 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
"""
http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0103&lang=jp
"""
import sys
class Baseball():
def __init__(self):
self.score = 0
self.out_count = 0
self.base = [0, 0, 0]
def event(self, e):
if e == 'HIT':
... | output | 1 | 104,344 | 19 | 208,689 |
Provide a correct Python 3 solution for this coding contest problem.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:
Single hit
* put a runner on the first base.
* the ru... | instruction | 0 | 104,345 | 19 | 208,690 |
"Correct Solution:
```
for Panzerlied in range(0,int(input())):
runners = 0
outs = 0
points = 0
while outs<3:
command=input()
if command == "HIT":
runners+=1
if runners > 3:
runners=3
points+=1
elif command == "HOMERUN":
points+=(runners+1)
runners=0
else:... | output | 1 | 104,345 | 19 | 208,691 |
Provide a correct Python 3 solution for this coding contest problem.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:
Single hit
* put a runner on the first base.
* the ru... | instruction | 0 | 104,346 | 19 | 208,692 |
"Correct Solution:
```
n = int(input())
for i in range(n):
out_cnt = 0
score = 0
runner = [0,0,0,0]
while True:
event = input()
if event=="OUT":
out_cnt += 1
if out_cnt == 3:
break
elif event=="HIT":
if 1 in runner:
... | output | 1 | 104,346 | 19 | 208,693 |
Provide a correct Python 3 solution for this coding contest problem.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:
Single hit
* put a runner on the first base.
* the ru... | instruction | 0 | 104,347 | 19 | 208,694 |
"Correct Solution:
```
n = int(input())
cnt, hit, out = 0, 0, 0
while n != 0:
s = input()
if s == 'HIT':
hit += 1
if hit == 4:
cnt += 1
hit -= 1
elif s == 'HOMERUN':
cnt += hit + 1
hit = 0
else:
out += 1
if out == 3:
print(cnt)
... | output | 1 | 104,347 | 19 | 208,695 |
Provide a correct Python 3 solution for this coding contest problem.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:
Single hit
* put a runner on the first base.
* the ru... | instruction | 0 | 104,348 | 19 | 208,696 |
"Correct Solution:
```
for _ in[0]*int(input()):
r=o=s=0
while 1:
a=input()[1]
if'I'==a:
if r<3:r+=1
else:s+=1
if'O'==a:s+=r+1;r=0
if'U'==a:
if o<2:o+=1
else:print(s);break
``` | output | 1 | 104,348 | 19 | 208,697 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:... | instruction | 0 | 104,349 | 19 | 208,698 |
Yes | output | 1 | 104,349 | 19 | 208,699 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:... | instruction | 0 | 104,350 | 19 | 208,700 |
Yes | output | 1 | 104,350 | 19 | 208,701 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:... | instruction | 0 | 104,351 | 19 | 208,702 |
Yes | output | 1 | 104,351 | 19 | 208,703 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:... | instruction | 0 | 104,352 | 19 | 208,704 |
Yes | output | 1 | 104,352 | 19 | 208,705 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:... | instruction | 0 | 104,353 | 19 | 208,706 |
No | output | 1 | 104,353 | 19 | 208,707 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:... | instruction | 0 | 104,354 | 19 | 208,708 |
No | output | 1 | 104,354 | 19 | 208,709 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:... | instruction | 0 | 104,355 | 19 | 208,710 |
No | output | 1 | 104,355 | 19 | 208,711 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ichiro likes baseball and has decided to write a program which simulates baseball.
The program reads events in an inning and prints score in that inning. There are only three events as follows:... | instruction | 0 | 104,356 | 19 | 208,712 |
No | output | 1 | 104,356 | 19 | 208,713 |
Provide a correct Python 3 solution for this coding contest problem.
You are a programmer who loves bishojo games (a sub-genre of dating simulation games). A game, which is titled "I * C * P * C!" and was released yesterday, has arrived to you just now. This game has multiple endings. When you complete all of those en... | instruction | 0 | 104,368 | 19 | 208,736 |
"Correct Solution:
```
from collections import deque
import sys
readline = sys.stdin.readline
write = sys.stdout.write
def solve():
N = int(readline())
A = [0]*N
B = [0]*N
for i in range(N-1):
a, b = map(int, readline().split())
if not a <= b:
a, b = b, a
A[i] = a-1
... | output | 1 | 104,368 | 19 | 208,737 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below.
The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ... | instruction | 0 | 104,717 | 19 | 209,434 |
Tags: greedy
Correct Solution:
```
import math
tot = int(input())
arr = list(map(int,input().split(" ")))
p = tot - 1
p = int(math.log(p)/math.log(2))
k = range(1,2**p + 1)
ct = 1
prev = 0
for i in range(tot -1):
print(prev + arr[i])
prev = arr[i] + prev
if(arr[i]!=0):
p = int(math.log(tot - 1 ... | output | 1 | 104,717 | 19 | 209,435 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below.
The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ... | instruction | 0 | 104,718 | 19 | 209,436 |
Tags: greedy
Correct Solution:
```
import math
n = int(input())
a = list(map(int, input().split()))
c = 0
for i in range(n-1):
j = i + 2**int(math.log(n-1-i, 2))
c += a[i]
a[j] += a[i]
a[i] = 0
print(c)
``` | output | 1 | 104,718 | 19 | 209,437 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below.
The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ... | instruction | 0 | 104,719 | 19 | 209,438 |
Tags: greedy
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
ans = []
cur = 0
for i in range(n - 1):
if a[i] == 0:
ans.append(cur)
else:
t = 0
while i + 2 ** t < n:
t += 1
t -= 1
cur += a[i]
a[i + 2 ** t] += a[i]
ans.append(cur)
for x in ans:
print(x)
`... | output | 1 | 104,719 | 19 | 209,439 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below.
The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ... | instruction | 0 | 104,720 | 19 | 209,440 |
Tags: greedy
Correct Solution:
```
from math import log,floor
n = int(input())
a = list(map(int,input().split()))
for k in range(1,n):
moves=0
b = a[:]
for i in range(1,k+1):
x = log(n-i,2)
j=floor(x)
while j>=0:
y = i+(2**j)
if y<=n:
moves += b[i-1]
b[y-1] += b[i-1]
b[i-1] = 0
break
e... | output | 1 | 104,720 | 19 | 209,441 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below.
The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ... | instruction | 0 | 104,721 | 19 | 209,442 |
Tags: greedy
Correct Solution:
```
import sys
import math
#to read string
get_string = lambda: sys.stdin.readline().strip()
#to read list of integers
get_int_list = lambda: list( map(int,sys.stdin.readline().strip().split()) )
#to read integers
get_int = lambda: int(sys.stdin.readline())
#----------------------------... | output | 1 | 104,721 | 19 | 209,443 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below.
The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ... | instruction | 0 | 104,722 | 19 | 209,444 |
Tags: greedy
Correct Solution:
```
n = int(input())
a = list(map(int,input().split()))
ans = 0
for i in range(n-1):
if a[i] != 0:
for j in range(17,-1,-1):
if i+2**j < n:
a[i+2**j] += a[i]
ans += a[i]
a[i] = 0
print(ans)
``` | output | 1 | 104,722 | 19 | 209,445 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below.
The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ... | instruction | 0 | 104,723 | 19 | 209,446 |
Tags: greedy
Correct Solution:
```
from math import *
t = int(input())
array = []
i = t
array = list(map(int,input().split()))
ans = 0
for x in range(0,i-1):
ans += array[x]
diff = i - x -1
power = int(log(diff,2))
array[x+(2**power)]+=array[x]
print(ans)
``` | output | 1 | 104,723 | 19 | 209,447 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below.
The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ... | instruction | 0 | 104,724 | 19 | 209,448 |
Tags: greedy
Correct Solution:
```
n=int(input())
L=[int(x) for x in input().split()]
count=0
for i in range(n-1):
t=0
while i+2**(t+1)<n:
t+=1
L[i+2**t]+=L[i]
count+=L[i]
L[i]=0
print(count)
``` | output | 1 | 104,724 | 19 | 209,449 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below.
The playing field is a sequence of n non-negat... | instruction | 0 | 104,725 | 19 | 209,450 |
Yes | output | 1 | 104,725 | 19 | 209,451 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below.
The playing field is a sequence of n non-negat... | instruction | 0 | 104,726 | 19 | 209,452 |
Yes | output | 1 | 104,726 | 19 | 209,453 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below.
The playing field is a sequence of n non-negat... | instruction | 0 | 104,727 | 19 | 209,454 |
Yes | output | 1 | 104,727 | 19 | 209,455 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below.
The playing field is a sequence of n non-negat... | instruction | 0 | 104,728 | 19 | 209,456 |
Yes | output | 1 | 104,728 | 19 | 209,457 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below.
The playing field is a sequence of n non-negat... | instruction | 0 | 104,729 | 19 | 209,458 |
No | output | 1 | 104,729 | 19 | 209,459 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two best friends Serozha and Gena play a game.
Initially there is one pile consisting of n stones on the table. During one move one pile should be taken and divided into an arbitrary number of piles consisting of a1 > a2 > ... > ak > 0 ston... | instruction | 0 | 105,004 | 19 | 210,008 |
Tags: dp, games, math
Correct Solution:
```
import math
from collections import Counter
n = int(input())
g = [0 for i in range(n + 1)]
prefix_xor = g.copy()
def in_range(d, k):
if (2 * k - d * d + d) % (2 * d) != 0:
return -1
x = (2 * k - d * d + d) / (2 * d)
return int(x) if x > 0 else -1
def ... | output | 1 | 105,004 | 19 | 210,009 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two best friends Serozha and Gena play a game.
Initially there is one pile consisting of n stones on the table. During one move one pile should be taken and divided into an arbitrary number of ... | instruction | 0 | 105,005 | 19 | 210,010 |
No | output | 1 | 105,005 | 19 | 210,011 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two best friends Serozha and Gena play a game.
Initially there is one pile consisting of n stones on the table. During one move one pile should be taken and divided into an arbitrary number of ... | instruction | 0 | 105,006 | 19 | 210,012 |
No | output | 1 | 105,006 | 19 | 210,013 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two best friends Serozha and Gena play a game.
Initially there is one pile consisting of n stones on the table. During one move one pile should be taken and divided into an arbitrary number of ... | instruction | 0 | 105,007 | 19 | 210,014 |
No | output | 1 | 105,007 | 19 | 210,015 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two best friends Serozha and Gena play a game.
Initially there is one pile consisting of n stones on the table. During one move one pile should be taken and divided into an arbitrary number of ... | instruction | 0 | 105,008 | 19 | 210,016 |
No | output | 1 | 105,008 | 19 | 210,017 |
Provide a correct Python 3 solution for this coding contest problem.
Playing with Stones
Koshiro and Ukiko are playing a game with black and white stones. The rules of the game are as follows:
1. Before starting the game, they define some small areas and place "one or more black stones and one or more white stones" ... | instruction | 0 | 105,198 | 19 | 210,396 |
"Correct Solution:
```
#!usr/bin/env python3
from collections import defaultdict,deque
from heapq import heappush, heappop
from itertools import permutations
import sys
import math
import bisect
def LI(): return [int(x) for x in sys.stdin.readline().split()]
def I(): return int(sys.stdin.readline())
def LS():return [li... | output | 1 | 105,198 | 19 | 210,397 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the player answers a question correctly, the numbe... | instruction | 0 | 105,565 | 19 | 211,130 |
Tags: binary search, greedy, math, matrices, number theory
Correct Solution:
```
n, corecte, k = map(int, input().split())
incorecte = n - corecte
mod = 10**9 + 9
corecte_consecutive = max(0, n - incorecte * k)
dublari = corecte_consecutive // k
corecte_ramase = corecte - corecte_consecutive
def power(b, exp):
i... | output | 1 | 105,565 | 19 | 211,131 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the player answers a question correctly, the numbe... | instruction | 0 | 105,566 | 19 | 211,132 |
Tags: binary search, greedy, math, matrices, number theory
Correct Solution:
```
n,m,k = map(int,input().split())
chunks = n//k
freespots = chunks*(k-1) + n%k
if m <= freespots:
print(m)
else:
doubles = m-freespots
dchunks = doubles
chunks -= dchunks
total = (pow(2,dchunks,1000000009)-1)*k*2
... | output | 1 | 105,566 | 19 | 211,133 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.