message stringlengths 2 44.5k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 42 109k | cluster float64 5 5 | __index_level_0__ int64 84 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many ways are there to choose two distinct positive integers totaling N, disregarding the order?
Constraints
* 1 \leq N \leq 10^6
* N is an integer.
Input
Input is given from Standard In... | instruction | 0 | 101,832 | 5 | 203,664 |
Yes | output | 1 | 101,832 | 5 | 203,665 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many ways are there to choose two distinct positive integers totaling N, disregarding the order?
Constraints
* 1 \leq N \leq 10^6
* N is an integer.
Input
Input is given from Standard In... | instruction | 0 | 101,833 | 5 | 203,666 |
Yes | output | 1 | 101,833 | 5 | 203,667 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many ways are there to choose two distinct positive integers totaling N, disregarding the order?
Constraints
* 1 \leq N \leq 10^6
* N is an integer.
Input
Input is given from Standard In... | instruction | 0 | 101,834 | 5 | 203,668 |
Yes | output | 1 | 101,834 | 5 | 203,669 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many ways are there to choose two distinct positive integers totaling N, disregarding the order?
Constraints
* 1 \leq N \leq 10^6
* N is an integer.
Input
Input is given from Standard In... | instruction | 0 | 101,835 | 5 | 203,670 |
Yes | output | 1 | 101,835 | 5 | 203,671 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many ways are there to choose two distinct positive integers totaling N, disregarding the order?
Constraints
* 1 \leq N \leq 10^6
* N is an integer.
Input
Input is given from Standard In... | instruction | 0 | 101,836 | 5 | 203,672 |
No | output | 1 | 101,836 | 5 | 203,673 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many ways are there to choose two distinct positive integers totaling N, disregarding the order?
Constraints
* 1 \leq N \leq 10^6
* N is an integer.
Input
Input is given from Standard In... | instruction | 0 | 101,837 | 5 | 203,674 |
No | output | 1 | 101,837 | 5 | 203,675 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many ways are there to choose two distinct positive integers totaling N, disregarding the order?
Constraints
* 1 \leq N \leq 10^6
* N is an integer.
Input
Input is given from Standard In... | instruction | 0 | 101,838 | 5 | 203,676 |
No | output | 1 | 101,838 | 5 | 203,677 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many ways are there to choose two distinct positive integers totaling N, disregarding the order?
Constraints
* 1 \leq N \leq 10^6
* N is an integer.
Input
Input is given from Standard In... | instruction | 0 | 101,839 | 5 | 203,678 |
No | output | 1 | 101,839 | 5 | 203,679 |
Provide a correct Python 3 solution for this coding contest problem.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
How many times will the ball make a bounce where the co... | instruction | 0 | 101,840 | 5 | 203,680 |
"Correct Solution:
```
n,x=map(int,input().split())
*l,=map(int,input().split())
s=[0]
for i in range(n):
s.append(s[i]+l[i])
print(sum(t<=x for t in s))
``` | output | 1 | 101,840 | 5 | 203,681 |
Provide a correct Python 3 solution for this coding contest problem.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
How many times will the ball make a bounce where the co... | instruction | 0 | 101,841 | 5 | 203,682 |
"Correct Solution:
```
n,x=map(int,input().split())
l=[int(x) for x in input().split()]
ans=1
s=0
for ll in l:
s+=ll
if s <= x:
ans+=1
print(ans)
``` | output | 1 | 101,841 | 5 | 203,683 |
Provide a correct Python 3 solution for this coding contest problem.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
How many times will the ball make a bounce where the co... | instruction | 0 | 101,842 | 5 | 203,684 |
"Correct Solution:
```
n,x=map(int,input().split())
l=list(map(int,input().split()))
d=[sum(l[:i+1]) for i in range(len(l))]
print(sum([a<=x for a in d])+1)
``` | output | 1 | 101,842 | 5 | 203,685 |
Provide a correct Python 3 solution for this coding contest problem.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
How many times will the ball make a bounce where the co... | instruction | 0 | 101,843 | 5 | 203,686 |
"Correct Solution:
```
n,x=map(int,input().split())
s=list(map(int,input().split()))
t,c=0,1
for i in s:
if(t+i>x):
break
else:
t+=i
c+=1
print(c)
``` | output | 1 | 101,843 | 5 | 203,687 |
Provide a correct Python 3 solution for this coding contest problem.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
How many times will the ball make a bounce where the co... | instruction | 0 | 101,844 | 5 | 203,688 |
"Correct Solution:
```
N,X = map(int,input().split())
L = list(map(int,input().split()))
I = 0
A = 1
for i in L:
I+=i
if I <= X:
A += 1
print(A)
``` | output | 1 | 101,844 | 5 | 203,689 |
Provide a correct Python 3 solution for this coding contest problem.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
How many times will the ball make a bounce where the co... | instruction | 0 | 101,845 | 5 | 203,690 |
"Correct Solution:
```
n, x = map(int, input().split())
d = [0]
for l in map(int, input().split()):
d.append(d[-1] + l)
print(sum(dx <= x for dx in d))
``` | output | 1 | 101,845 | 5 | 203,691 |
Provide a correct Python 3 solution for this coding contest problem.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
How many times will the ball make a bounce where the co... | instruction | 0 | 101,846 | 5 | 203,692 |
"Correct Solution:
```
n,x=map(int,input().split())
l=list(map(int,input().split()))
c=1
t=0
for s in l:
t+=s
if t<=x:
c+=1
print(c)
``` | output | 1 | 101,846 | 5 | 203,693 |
Provide a correct Python 3 solution for this coding contest problem.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
How many times will the ball make a bounce where the co... | instruction | 0 | 101,847 | 5 | 203,694 |
"Correct Solution:
```
n, x = map(int, input().split())
l = list(map(int, input().split()))
ans = 1
d = 0
for i in l:
d = d + i
if d <= x: ans += 1
print(ans)
``` | output | 1 | 101,847 | 5 | 203,695 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
... | instruction | 0 | 101,848 | 5 | 203,696 |
Yes | output | 1 | 101,848 | 5 | 203,697 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
... | instruction | 0 | 101,849 | 5 | 203,698 |
Yes | output | 1 | 101,849 | 5 | 203,699 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
... | instruction | 0 | 101,850 | 5 | 203,700 |
Yes | output | 1 | 101,850 | 5 | 203,701 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
... | instruction | 0 | 101,851 | 5 | 203,702 |
Yes | output | 1 | 101,851 | 5 | 203,703 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
... | instruction | 0 | 101,852 | 5 | 203,704 |
No | output | 1 | 101,852 | 5 | 203,705 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
... | instruction | 0 | 101,853 | 5 | 203,706 |
No | output | 1 | 101,853 | 5 | 203,707 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
... | instruction | 0 | 101,854 | 5 | 203,708 |
No | output | 1 | 101,854 | 5 | 203,709 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.
... | instruction | 0 | 101,855 | 5 | 203,710 |
No | output | 1 | 101,855 | 5 | 203,711 |
Provide a correct Python 3 solution for this coding contest problem.
Example
Input
crc
1
Output
crc | instruction | 0 | 101,996 | 5 | 203,992 |
"Correct Solution:
```
from heapq import heappush, heappop
def solve():
S = input()
K = int(input())
L = len(S)
INF = 10**9
cost = [[INF]*(L+1) for i in range(L+1)]
cost[0][L] = 0
ss = []
que = [(0, 0, L)]
while que:
d, a, b = heappop(que)
if cost[a][b] < d:
... | output | 1 | 101,996 | 5 | 203,993 |
Provide a correct Python 3 solution for this coding contest problem.
In the online judge system, a judge file may include multiple datasets to check whether the submitted program outputs a correct answer for each test case. This task is to practice solving a problem with multiple datasets.
Write a program which reads... | instruction | 0 | 102,016 | 5 | 204,032 |
"Correct Solution:
```
i = 0
while True:
x = int(input())
if x == 0: break
i = i + 1
print("Case " + str(i) + ": " + str(x))
``` | output | 1 | 102,016 | 5 | 204,033 |
Provide a correct Python 3 solution for this coding contest problem.
In the online judge system, a judge file may include multiple datasets to check whether the submitted program outputs a correct answer for each test case. This task is to practice solving a problem with multiple datasets.
Write a program which reads... | instruction | 0 | 102,017 | 5 | 204,034 |
"Correct Solution:
```
i=1
while True:
x=int(input())
if x==0:break
else:
print('Case '+str(i)+':',x)
i+=1
``` | output | 1 | 102,017 | 5 | 204,035 |
Provide a correct Python 3 solution for this coding contest problem.
In the online judge system, a judge file may include multiple datasets to check whether the submitted program outputs a correct answer for each test case. This task is to practice solving a problem with multiple datasets.
Write a program which reads... | instruction | 0 | 102,018 | 5 | 204,036 |
"Correct Solution:
```
x = input()
i = 1
while x != '0':
print('Case {0}: {1}'.format(i, x))
x = input()
i += 1
``` | output | 1 | 102,018 | 5 | 204,037 |
Provide a correct Python 3 solution for this coding contest problem.
In the online judge system, a judge file may include multiple datasets to check whether the submitted program outputs a correct answer for each test case. This task is to practice solving a problem with multiple datasets.
Write a program which reads... | instruction | 0 | 102,019 | 5 | 204,038 |
"Correct Solution:
```
import sys
i=1
for i,a in enumerate(sys.stdin):
a=a.strip()
if a=='0':break
print(f'Case {i+1}: {a}')
``` | output | 1 | 102,019 | 5 | 204,039 |
Provide a correct Python 3 solution for this coding contest problem.
In the online judge system, a judge file may include multiple datasets to check whether the submitted program outputs a correct answer for each test case. This task is to practice solving a problem with multiple datasets.
Write a program which reads... | instruction | 0 | 102,020 | 5 | 204,040 |
"Correct Solution:
```
i = 0
x = int(input())
while x != 0:
i += 1
print("Case ", i, ": ", x, sep="")
x = int(input())
``` | output | 1 | 102,020 | 5 | 204,041 |
Provide a correct Python 3 solution for this coding contest problem.
In the online judge system, a judge file may include multiple datasets to check whether the submitted program outputs a correct answer for each test case. This task is to practice solving a problem with multiple datasets.
Write a program which reads... | instruction | 0 | 102,021 | 5 | 204,042 |
"Correct Solution:
```
i=0
while True:
x=int(input())
if x==0:
break
i+=1
print("Case %d: %d"%(i,x))
``` | output | 1 | 102,021 | 5 | 204,043 |
Provide a correct Python 3 solution for this coding contest problem.
In the online judge system, a judge file may include multiple datasets to check whether the submitted program outputs a correct answer for each test case. This task is to practice solving a problem with multiple datasets.
Write a program which reads... | instruction | 0 | 102,023 | 5 | 204,046 |
"Correct Solution:
```
cnt = 1
c = int(input())
while c != 0:
print("Case {0}: {1}".format(cnt,c))
c = int(input())
cnt += 1
``` | output | 1 | 102,023 | 5 | 204,047 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A, consisting of n positive integers a_1, a_2, ..., a_n, and an array B, consisting of m positive integers b_1, b_2, ..., b_m.
Choose some element a of A and some elemen... | instruction | 0 | 102,096 | 5 | 204,192 |
Yes | output | 1 | 102,096 | 5 | 204,193 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A, consisting of n positive integers a_1, a_2, ..., a_n, and an array B, consisting of m positive integers b_1, b_2, ..., b_m.
Choose some element a of A and some elemen... | instruction | 0 | 102,097 | 5 | 204,194 |
Yes | output | 1 | 102,097 | 5 | 204,195 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A, consisting of n positive integers a_1, a_2, ..., a_n, and an array B, consisting of m positive integers b_1, b_2, ..., b_m.
Choose some element a of A and some elemen... | instruction | 0 | 102,098 | 5 | 204,196 |
Yes | output | 1 | 102,098 | 5 | 204,197 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A, consisting of n positive integers a_1, a_2, ..., a_n, and an array B, consisting of m positive integers b_1, b_2, ..., b_m.
Choose some element a of A and some elemen... | instruction | 0 | 102,099 | 5 | 204,198 |
Yes | output | 1 | 102,099 | 5 | 204,199 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A, consisting of n positive integers a_1, a_2, ..., a_n, and an array B, consisting of m positive integers b_1, b_2, ..., b_m.
Choose some element a of A and some elemen... | instruction | 0 | 102,100 | 5 | 204,200 |
No | output | 1 | 102,100 | 5 | 204,201 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A, consisting of n positive integers a_1, a_2, ..., a_n, and an array B, consisting of m positive integers b_1, b_2, ..., b_m.
Choose some element a of A and some elemen... | instruction | 0 | 102,101 | 5 | 204,202 |
No | output | 1 | 102,101 | 5 | 204,203 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A, consisting of n positive integers a_1, a_2, ..., a_n, and an array B, consisting of m positive integers b_1, b_2, ..., b_m.
Choose some element a of A and some elemen... | instruction | 0 | 102,102 | 5 | 204,204 |
No | output | 1 | 102,102 | 5 | 204,205 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A, consisting of n positive integers a_1, a_2, ..., a_n, and an array B, consisting of m positive integers b_1, b_2, ..., b_m.
Choose some element a of A and some elemen... | instruction | 0 | 102,103 | 5 | 204,206 |
No | output | 1 | 102,103 | 5 | 204,207 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array of n integers a_1, a_2, ..., a_n, and a set b of k distinct integers from 1 to n.
In one operation, you may choose two integers i and x (1 ≤ i ≤ n, x can be any integer) ... | instruction | 0 | 102,245 | 5 | 204,490 |
Yes | output | 1 | 102,245 | 5 | 204,491 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array of n integers a_1, a_2, ..., a_n, and a set b of k distinct integers from 1 to n.
In one operation, you may choose two integers i and x (1 ≤ i ≤ n, x can be any integer) ... | instruction | 0 | 102,246 | 5 | 204,492 |
Yes | output | 1 | 102,246 | 5 | 204,493 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array of n integers a_1, a_2, ..., a_n, and a set b of k distinct integers from 1 to n.
In one operation, you may choose two integers i and x (1 ≤ i ≤ n, x can be any integer) ... | instruction | 0 | 102,250 | 5 | 204,500 |
No | output | 1 | 102,250 | 5 | 204,501 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three positive integers x, y, n. Your task is to find the nearest fraction to fraction <image> whose denominator is no more than n.
Formally, you should find such pair of integer... | instruction | 0 | 102,359 | 5 | 204,718 |
Yes | output | 1 | 102,359 | 5 | 204,719 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three positive integers x, y, n. Your task is to find the nearest fraction to fraction <image> whose denominator is no more than n.
Formally, you should find such pair of integer... | instruction | 0 | 102,360 | 5 | 204,720 |
Yes | output | 1 | 102,360 | 5 | 204,721 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three positive integers x, y, n. Your task is to find the nearest fraction to fraction <image> whose denominator is no more than n.
Formally, you should find such pair of integer... | instruction | 0 | 102,362 | 5 | 204,724 |
Yes | output | 1 | 102,362 | 5 | 204,725 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three positive integers x, y, n. Your task is to find the nearest fraction to fraction <image> whose denominator is no more than n.
Formally, you should find such pair of integer... | instruction | 0 | 102,363 | 5 | 204,726 |
No | output | 1 | 102,363 | 5 | 204,727 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three positive integers x, y, n. Your task is to find the nearest fraction to fraction <image> whose denominator is no more than n.
Formally, you should find such pair of integer... | instruction | 0 | 102,364 | 5 | 204,728 |
No | output | 1 | 102,364 | 5 | 204,729 |
Provide a correct Python 3 solution for this coding contest problem.
We have N logs of lengths A_1,A_2,\cdots A_N.
We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it becomes two logs of lengths t and L-t.
Find the shortest p... | instruction | 0 | 102,688 | 5 | 205,376 |
"Correct Solution:
```
def f(x):
now = 0
for i in range(n):
now += (a[i]-1)//x
return now <= k
n, k = map(int, input().split())
a = list(map(int, input().split()))
ng = 0
ok= int(1e9)
while ok - ng > 1:
x = (ok + ng) // 2
if f(x):
ok = x
else:
ng = x
print(ok)
``` | output | 1 | 102,688 | 5 | 205,377 |
Provide a correct Python 3 solution for this coding contest problem.
We have N logs of lengths A_1,A_2,\cdots A_N.
We can cut these logs at most K times in total. When a log of length L is cut at a point whose distance from an end of the log is t (0<t<L), it becomes two logs of lengths t and L-t.
Find the shortest p... | instruction | 0 | 102,689 | 5 | 205,378 |
"Correct Solution:
```
N,K = map(int,input().split())
A = list(map(int,input().split()))
def check(x):
count = 0
for Ai in A:
count += (Ai - 1)//x
return count <= K
#めぐる式そのまま
ok = 10**9
ng = 0
while ok-ng > 1:
mid = (ok + ng)//2
if check(mid):
ok = mid
else:
ng = mid
print(ok)
``` | output | 1 | 102,689 | 5 | 205,379 |
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