답안 #949310

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
949310	2024-03-19T05:47:01 Z	SoSmolSten	Stove (JOI18_stove)	C++17	100 / 100	18 ms	3376 KB

stove

#include <bits/stdc++.h>
#define ll long long
using namespace std;
const int N = 1e5 + 10;
ll t[N];
int main (int argc, char const *argv[]) {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int n, k; cin >> n >> k;
	for(int i = 1; i <= n; ++i){
		cin >> t[i];
	}	
	ll res = t[n] - t[1] + 1;
	vector<ll> diff;
	for(int i = 2; i <= n; ++i){
		diff.push_back(t[i] - t[i - 1] - 1);
	}
	sort(diff.begin(), diff.end(), greater<ll>());
	for(int i = 0; i < k - 1; ++i) res -= diff[i];
	cout << res;
	return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	472 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	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	472 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	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	512 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	476 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	472 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	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	512 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	476 KB	Output is correct
16	Correct	16 ms	3292 KB	Output is correct
17	Correct	15 ms	3292 KB	Output is correct
18	Correct	15 ms	3376 KB	Output is correct
19	Correct	18 ms	3288 KB	Output is correct
20	Correct	14 ms	3292 KB	Output is correct
21	Correct	15 ms	3292 KB	Output is correct
22	Correct	15 ms	3288 KB	Output is correct
23	Correct	16 ms	3288 KB	Output is correct
24	Correct	15 ms	3292 KB	Output is correct