답안 #769361

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
769361	2023-06-29T13:07:35 Z	borisAngelov	Stove (JOI18_stove)	C++17	100 / 100	16 ms	984 KB

stove

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

vector<int> laps;

void fastIO()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
}

int main()
{
    fastIO();

    int n, k;
    cin >> n >> k;

    int ans = n;

    int last;
    cin >> last;

    for (int i = 2; i <= n; ++i)
    {
        int x;
        cin >> x;

        laps.push_back(x - last - 1);

        last = x;
    }

    sort(laps.begin(), laps.end());

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

    cout << ans << endl;

    return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 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	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 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	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	14 ms	984 KB	Output is correct
17	Correct	16 ms	916 KB	Output is correct
18	Correct	14 ms	984 KB	Output is correct
19	Correct	14 ms	984 KB	Output is correct
20	Correct	14 ms	952 KB	Output is correct
21	Correct	14 ms	948 KB	Output is correct
22	Correct	14 ms	984 KB	Output is correct
23	Correct	14 ms	984 KB	Output is correct
24	Correct	14 ms	856 KB	Output is correct