답안 #889236

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
889236	2023-12-19T08:28:49 Z	alexander707070	Stove (JOI18_stove)	C++14	100 / 100	43 ms	2332 KB

stove

#include<bits/stdc++.h>
#define MAXN 100007
using namespace std;

int n,k;
int t[MAXN],ans;
vector<int> diff;

int main(){

    cin>>n>>k;
    for(int i=1;i<=n;i++){
        cin>>t[i];
    }
    ans=t[n]+1-t[1];

    for(int i=2;i<=n;i++){
        diff.push_back(t[i]-(t[i-1]+1));
    }

    sort(diff.begin(),diff.end());
    reverse(diff.begin(),diff.end());

    for(int i=0;i<k-1;i++){
        ans-=diff[i];
    }

    cout<<ans<<"\n";

    return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	2 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	2 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	34 ms	2256 KB	Output is correct
17	Correct	33 ms	2264 KB	Output is correct
18	Correct	34 ms	2332 KB	Output is correct
19	Correct	43 ms	2260 KB	Output is correct
20	Correct	38 ms	2256 KB	Output is correct
21	Correct	34 ms	2212 KB	Output is correct
22	Correct	33 ms	2208 KB	Output is correct
23	Correct	33 ms	2320 KB	Output is correct
24	Correct	33 ms	2260 KB	Output is correct