답안 #127230

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
127230	2019-07-09T07:07:08 Z	TienDungz	Stove (JOI18_stove)	C++14	100 / 100	87 ms	2308 KB

stove

#include<bits/stdc++.h>
using namespace std;
int n,k,a[1000005],res=0;
vector<int> adj;
signed main()
{
	cin>>n>>k;
	for(int i=1;i<=n;i++)
	{
		cin>>a[i];
		if(i>1) adj.push_back(a[i]-a[i-1]-1);
	}
	sort(adj.begin(),adj.end());
	res=n;
	for(int i=0;i<=n-k-1;i++) res=res+adj[i];
	cout<<res;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	252 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	252 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	4 ms	376 KB	Output is correct
12	Correct	4 ms	376 KB	Output is correct
13	Correct	4 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	4 ms	376 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	252 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	380 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	4 ms	376 KB	Output is correct
12	Correct	4 ms	376 KB	Output is correct
13	Correct	4 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	4 ms	376 KB	Output is correct
16	Correct	83 ms	2084 KB	Output is correct
17	Correct	84 ms	2032 KB	Output is correct
18	Correct	84 ms	2132 KB	Output is correct
19	Correct	83 ms	2028 KB	Output is correct
20	Correct	84 ms	2308 KB	Output is correct
21	Correct	83 ms	2136 KB	Output is correct
22	Correct	87 ms	2112 KB	Output is correct
23	Correct	83 ms	2156 KB	Output is correct
24	Correct	83 ms	2196 KB	Output is correct