답안 #1027178

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1027178	2024-07-19T01:44:14 Z	kustizus	Stove (JOI18_stove)	C++17	100 / 100	17 ms	3036 KB

stove

#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N=1e5;
int n,k,t[N+5];
void Solve(){
    cin>>n>>k;
    t[0]=-1;
    int ans=n,d=n;
    vector <int> v;
    for (int i=1;i<=n;++i){
        cin>>t[i];
        if (i>1) v.push_back(t[i]-t[i-1]-1);
    }
    sort(v.begin(),v.end(),greater<int>());
    while (d>k){
        --d;
        ans+=v.back();
        v.pop_back();
    }
    cout<<ans;
}
signed main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	int t=1;
	// cin>>t;
	while (t--) Solve();
}

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	344 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 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	344 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 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	13 ms	3036 KB	Output is correct
17	Correct	13 ms	3032 KB	Output is correct
18	Correct	14 ms	3036 KB	Output is correct
19	Correct	13 ms	3032 KB	Output is correct
20	Correct	17 ms	3032 KB	Output is correct
21	Correct	14 ms	3028 KB	Output is correct
22	Correct	13 ms	3032 KB	Output is correct
23	Correct	14 ms	3036 KB	Output is correct
24	Correct	13 ms	3036 KB	Output is correct