답안 #941255

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
941255	2024-03-08T11:45:17 Z	karpatka	Stove (JOI18_stove)	C++17	100 / 100	19 ms	2384 KB

stove

#include <bits/stdc++.h>

using i64 = long long;

int main() {
	std::ios::sync_with_stdio(false);
	std::cin.tie(nullptr);

	int n, k;
	std::cin >> n >> k;

	std::vector<int> t(n);
	for (int i = 0; i < n; i++) {
		std::cin >> t[i];
	}

	std::priority_queue<int> pq;
	for (int i = 0; i < n - 1; i++) {
		pq.push(t[i + 1] - t[i] - 1);
	}

	int ans = t[n - 1] - t[0] + 1;
	for (int i = 0; i < k - 1; i++) {
		ans -= pq.top();
		pq.pop();
	}
	std::cout << ans << '\n';

	return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	500 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	500 KB	Output is correct
16	Correct	10 ms	2384 KB	Output is correct
17	Correct	10 ms	2264 KB	Output is correct
18	Correct	10 ms	2272 KB	Output is correct
19	Correct	11 ms	2272 KB	Output is correct
20	Correct	15 ms	2272 KB	Output is correct
21	Correct	18 ms	2272 KB	Output is correct
22	Correct	18 ms	2268 KB	Output is correct
23	Correct	19 ms	2272 KB	Output is correct
24	Correct	18 ms	2268 KB	Output is correct