답안 #71825

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
71825	2018-08-25T16:30:24 Z	:p(#2229, exqt)	천사의 모래시계 (FXCUP3_hourglass)	C++14	58 / 100	3 ms	672 KB

hourglass

#include <bits/stdc++.h>
using namespace std;

int main()
{
  ios_base::sync_with_stdio(0);
  cin.tie(0); cout.tie(0);

  int n; cin >> n;

  int res = 1e9;
  for(int i=0; i<=n/5; i++)
  {
    if((n-i*5)%3==0) res = min(res, i+(n-i*5)/3);
  }

  cout << (res == 1e9 ? -1 : res) << endl;

  return 0;
}

Subtask #1

17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	484 KB	Output is correct
2	Correct	3 ms	484 KB	Output is correct
3	Correct	2 ms	484 KB	Output is correct
4	Correct	2 ms	516 KB	Output is correct
5	Correct	2 ms	252 KB	Output is correct

Subtask #2

0 / 42.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	672 KB	Output is correct
2	Correct	2 ms	672 KB	Output is correct
3	Correct	2 ms	672 KB	Output is correct
4	Correct	3 ms	672 KB	Output is correct
5	Correct	2 ms	672 KB	Output is correct
6	Correct	3 ms	672 KB	Output is correct
7	Correct	2 ms	544 KB	Output is correct
8	Correct	3 ms	672 KB	Output is correct
9	Correct	2 ms	672 KB	Output is correct
10	Correct	3 ms	672 KB	Output is correct
11	Correct	3 ms	672 KB	Output is correct
12	Correct	2 ms	672 KB	Output is correct
13	Correct	2 ms	672 KB	Output is correct
14	Correct	2 ms	516 KB	Output is correct
15	Correct	3 ms	672 KB	Output is correct
16	Correct	2 ms	672 KB	Output is correct
17	Correct	3 ms	672 KB	Output is correct
18	Incorrect	2 ms	672 KB	Output isn't correct

Subtask #3

41.0 / 41.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	672 KB	Output is correct
2	Correct	2 ms	672 KB	Output is correct
3	Correct	3 ms	672 KB	Output is correct
4	Correct	2 ms	672 KB	Output is correct
5	Correct	3 ms	672 KB	Output is correct
6	Correct	3 ms	672 KB	Output is correct
7	Correct	2 ms	672 KB	Output is correct
8	Correct	3 ms	672 KB	Output is correct
9	Correct	2 ms	672 KB	Output is correct
10	Correct	2 ms	672 KB	Output is correct
11	Correct	2 ms	672 KB	Output is correct
12	Correct	2 ms	672 KB	Output is correct