답안 #648178

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
648178	2022-10-05T16:21:21 Z	EdvardsF	Stove (JOI18_stove)	C++17	100 / 100	23 ms	1668 KB

stove

#include <bits/stdc++.h>

using namespace std;
#define ll long long

int main()
{
    cin.tie(0);
    ios_base::sync_with_stdio(0);
    int n,k;
    cin >> n >> k;
    int starp[n-1];
    int a,b;
    cin >> a;
    for(int i=0;i<n-1;i++)
    {
        cin >> b;
        starp[i]=b-a;
        a=b;
    }
    sort(starp,starp+n-1);
    int ans=n;
    int i=0;
    while(k<n)
    {
        ans+=starp[i]-1;
        i++;
        k++;
    }
    cout << ans;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	316 KB	Output is correct
4	Correct	1 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	1 ms	212 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	316 KB	Output is correct
4	Correct	1 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	1 ms	212 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	332 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	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	316 KB	Output is correct
4	Correct	1 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	1 ms	212 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	328 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	19 ms	1632 KB	Output is correct
17	Correct	17 ms	1620 KB	Output is correct
18	Correct	18 ms	1588 KB	Output is correct
19	Correct	23 ms	1620 KB	Output is correct
20	Correct	19 ms	1668 KB	Output is correct
21	Correct	19 ms	1668 KB	Output is correct
22	Correct	18 ms	1620 KB	Output is correct
23	Correct	17 ms	1588 KB	Output is correct
24	Correct	18 ms	1620 KB	Output is correct