답안 #202237

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
202237	2020-02-14T11:23:03 Z	AlexPop28	Stove (JOI18_stove)	C++11	100 / 100	29 ms	1656 KB

stove

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

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

  int n, k; cin >> n >> k;
  vector<int> v(n - 1);
  int lst; cin >> lst;
  for (int i = 0; i < n - 1; ++i) {
    int x; cin >> x;
    v[i] = x - lst - 1;
    lst = x;
  }
  sort(v.begin(), v.end());

  int ans = n;
  for (int i = 0; i < n - k; ++i) {
    ans += v[i];
  }
  cout << ans << endl;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	504 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	504 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	6 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	6 ms	504 KB	Output is correct
14	Correct	7 ms	376 KB	Output is correct
15	Correct	7 ms	376 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	504 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	6 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	6 ms	504 KB	Output is correct
14	Correct	7 ms	376 KB	Output is correct
15	Correct	7 ms	376 KB	Output is correct
16	Correct	28 ms	1656 KB	Output is correct
17	Correct	29 ms	1656 KB	Output is correct
18	Correct	28 ms	1656 KB	Output is correct
19	Correct	29 ms	1656 KB	Output is correct
20	Correct	28 ms	1656 KB	Output is correct
21	Correct	29 ms	1656 KB	Output is correct
22	Correct	28 ms	1656 KB	Output is correct
23	Correct	29 ms	1656 KB	Output is correct
24	Correct	28 ms	1656 KB	Output is correct