답안 #503588

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
503588	2022-01-08T11:27:58 Z	lucri	Stove (JOI18_stove)	C++17	100 / 100	56 ms	700 KB

stove

#include <iostream>
#include <algorithm>
using namespace std;
int n,k,t[100010],ans;
int main()
{
    cin>>n>>k;
    for(int i=1;i<=n;++i)
        cin>>t[i];
    sort(t+1,t+n+1);
    ans=t[n]+1-t[1];
    for(int i=1;i<n;++i)
        t[i]=t[i+1]-t[i]-1;
    sort(t+1,t+n);
    for(int i=n-1;i>0&&i>=n-k+1;--i)
        ans-=t[i];
    cout<<ans;
    return 0;
}

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	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 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	204 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	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 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	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	2 ms	204 KB	Output is correct
12	Correct	2 ms	204 KB	Output is correct
13	Correct	2 ms	204 KB	Output is correct
14	Correct	3 ms	312 KB	Output is correct
15	Correct	2 ms	204 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	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 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	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	2 ms	204 KB	Output is correct
12	Correct	2 ms	204 KB	Output is correct
13	Correct	2 ms	204 KB	Output is correct
14	Correct	3 ms	312 KB	Output is correct
15	Correct	2 ms	204 KB	Output is correct
16	Correct	44 ms	612 KB	Output is correct
17	Correct	44 ms	608 KB	Output is correct
18	Correct	42 ms	572 KB	Output is correct
19	Correct	43 ms	668 KB	Output is correct
20	Correct	49 ms	700 KB	Output is correct
21	Correct	56 ms	564 KB	Output is correct
22	Correct	48 ms	580 KB	Output is correct
23	Correct	48 ms	576 KB	Output is correct
24	Correct	42 ms	628 KB	Output is correct