답안 #754624

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
754624	2023-06-08T07:12:43 Z	Niko_shmiko	Stove (JOI18_stove)	C++17	100 / 100	49 ms	1056 KB

stove

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

int n, k, t, ans;

int main(){
    cin >> n >> k;
    int a[n], in[n-1];
    for(int i=0; i<n; i++){
        cin >> a[i];
    }
    ans=a[n-1]-a[0]+1;
    for(int i=0; i<n-1; i++){
        in[i]=a[i+1]-a[i]-1;
    }
    sort(in, in+n-1);
    for(int i=0; i<k-1; i++){
        ans-=in[n-2-i];
    }
    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	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 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	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 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	2 ms	212 KB	Output is correct
11	Correct	2 ms	212 KB	Output is correct
12	Correct	2 ms	212 KB	Output is correct
13	Correct	2 ms	212 KB	Output is correct
14	Correct	2 ms	212 KB	Output is correct
15	Correct	2 ms	212 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	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 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	2 ms	212 KB	Output is correct
11	Correct	2 ms	212 KB	Output is correct
12	Correct	2 ms	212 KB	Output is correct
13	Correct	2 ms	212 KB	Output is correct
14	Correct	2 ms	212 KB	Output is correct
15	Correct	2 ms	212 KB	Output is correct
16	Correct	47 ms	980 KB	Output is correct
17	Correct	49 ms	1052 KB	Output is correct
18	Correct	42 ms	980 KB	Output is correct
19	Correct	46 ms	1056 KB	Output is correct
20	Correct	44 ms	1052 KB	Output is correct
21	Correct	43 ms	980 KB	Output is correct
22	Correct	42 ms	980 KB	Output is correct
23	Correct	46 ms	1052 KB	Output is correct
24	Correct	42 ms	980 KB	Output is correct