답안 #349683

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
349683	2021-01-18T07:21:41 Z	keta_tsimakuridze	Stove (JOI18_stove)	C++14	100 / 100	53 ms	2152 KB

stove

#include<bits/stdc++.h>
using namespace std;
int n,k,a[200005],ans,i;
vector<int>V;
int main(){
	cin>>n>>k;
	for(i=1;i<=n;i++){
		cin>>a[i];
		if(i-1)
		V.push_back(a[i]-a[i-1]-1);
	}
	ans=n;
	sort(V.begin(),V.end()); 
	for(i=0;i<=(int)V.size()-k;i++){
		ans+=V[i];
	}
	cout<<ans;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	0 ms	364 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	0 ms	364 KB	Output is correct
10	Correct	2 ms	364 KB	Output is correct
11	Correct	3 ms	364 KB	Output is correct
12	Correct	2 ms	364 KB	Output is correct
13	Correct	2 ms	364 KB	Output is correct
14	Correct	2 ms	364 KB	Output is correct
15	Correct	2 ms	364 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	0 ms	364 KB	Output is correct
10	Correct	2 ms	364 KB	Output is correct
11	Correct	3 ms	364 KB	Output is correct
12	Correct	2 ms	364 KB	Output is correct
13	Correct	2 ms	364 KB	Output is correct
14	Correct	2 ms	364 KB	Output is correct
15	Correct	2 ms	364 KB	Output is correct
16	Correct	51 ms	2152 KB	Output is correct
17	Correct	52 ms	2152 KB	Output is correct
18	Correct	53 ms	2152 KB	Output is correct
19	Correct	53 ms	2152 KB	Output is correct
20	Correct	51 ms	2152 KB	Output is correct
21	Correct	51 ms	2152 KB	Output is correct
22	Correct	51 ms	2152 KB	Output is correct
23	Correct	51 ms	2152 KB	Output is correct
24	Correct	51 ms	2152 KB	Output is correct