답안 #1112169

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1112169	2024-11-13T17:46:10 Z	nikolashami	Stove (JOI18_stove)	C++17	100 / 100	20 ms	1508 KB

stove

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

int a[(int)1e5+4];

signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    
    int n,k;
    cin>>n>>k;
    for(int i=0;i<n;++i)
    	cin>>a[i];

    vector<int>d;
    for(int i=1;i<n;++i)
    	d.push_back(a[i]-a[i-1]-1);

    sort(d.rbegin(),d.rend());
    int t=a[n-1]-a[0]+1;

    for(int i=0;i<k-1;++i)
   	 t-=d[i];

    cout<<t;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	504 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	504 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	15 ms	1492 KB	Output is correct
17	Correct	13 ms	1508 KB	Output is correct
18	Correct	20 ms	1492 KB	Output is correct
19	Correct	14 ms	1492 KB	Output is correct
20	Correct	14 ms	1432 KB	Output is correct
21	Correct	14 ms	1492 KB	Output is correct
22	Correct	14 ms	1252 KB	Output is correct
23	Correct	14 ms	1492 KB	Output is correct
24	Correct	16 ms	1492 KB	Output is correct