답안 #525184

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
525184	2022-02-11T03:49:29 Z	InviBull	Stove (JOI18_stove)	C++17	100 / 100	49 ms	2084 KB

stove

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

int main() {
    int n, k, ans = 0;
    cin >> n >> k;
    vector< int > a(n);

    for (int i = 0; i < n; i++) cin >> a[i];

    for (int i = 1; i < n; i++){
        a.push_back(a[i] - a[i - 1] - 1);
    }

    sort(a.begin() + n, a.end());

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

    cout << ans + n << endl;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	296 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	288 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	296 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	288 KB	Output is correct
10	Correct	2 ms	332 KB	Output is correct
11	Correct	2 ms	332 KB	Output is correct
12	Correct	2 ms	332 KB	Output is correct
13	Correct	2 ms	332 KB	Output is correct
14	Correct	2 ms	304 KB	Output is correct
15	Correct	2 ms	332 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	296 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	288 KB	Output is correct
10	Correct	2 ms	332 KB	Output is correct
11	Correct	2 ms	332 KB	Output is correct
12	Correct	2 ms	332 KB	Output is correct
13	Correct	2 ms	332 KB	Output is correct
14	Correct	2 ms	304 KB	Output is correct
15	Correct	2 ms	332 KB	Output is correct
16	Correct	44 ms	1940 KB	Output is correct
17	Correct	44 ms	1932 KB	Output is correct
18	Correct	49 ms	1932 KB	Output is correct
19	Correct	48 ms	1948 KB	Output is correct
20	Correct	44 ms	1936 KB	Output is correct
21	Correct	44 ms	1988 KB	Output is correct
22	Correct	47 ms	2084 KB	Output is correct
23	Correct	46 ms	2016 KB	Output is correct
24	Correct	43 ms	1932 KB	Output is correct