답안 #542722

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
542722	2022-03-27T17:06:16 Z	collodel	Stove (JOI18_stove)	C++17	100 / 100	50 ms	2252 KB

stove

#include <iostream>
#include <queue>
#include <vector>

using namespace std;

int main() {
    int n, k; cin >> n >> k;

    vector<int> t(n);
    for(auto &x : t) {
        cin >> x;
    }

    priority_queue<int> pq;
    for(int i = 1; i < n; ++i)
        pq.emplace(t[i] - t[i-1] - 1);

    int ans = t[n-1] - t[0] + 1;
    k--;
    while(k--) {
        ans -= pq.top(), pq.pop();
    }

    cout << ans << '\n';
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	296 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	296 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	2 ms	340 KB	Output is correct
11	Correct	2 ms	312 KB	Output is correct
12	Correct	2 ms	340 KB	Output is correct
13	Correct	2 ms	316 KB	Output is correct
14	Correct	2 ms	340 KB	Output is correct
15	Correct	2 ms	340 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	296 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	2 ms	340 KB	Output is correct
11	Correct	2 ms	312 KB	Output is correct
12	Correct	2 ms	340 KB	Output is correct
13	Correct	2 ms	316 KB	Output is correct
14	Correct	2 ms	340 KB	Output is correct
15	Correct	2 ms	340 KB	Output is correct
16	Correct	43 ms	2192 KB	Output is correct
17	Correct	40 ms	2196 KB	Output is correct
18	Correct	40 ms	2212 KB	Output is correct
19	Correct	40 ms	2252 KB	Output is correct
20	Correct	47 ms	2192 KB	Output is correct
21	Correct	50 ms	2208 KB	Output is correct
22	Correct	49 ms	2208 KB	Output is correct
23	Correct	49 ms	2216 KB	Output is correct
24	Correct	50 ms	2204 KB	Output is correct