답안 #127227

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
127227	2019-07-09T07:04:04 Z	taozai281	Stove (JOI18_stove)	C++14	100 / 100	89 ms	1148 KB

stove

#include<bits/stdc++.h>
using namespace std;
int n,k;
int T[100010];
int d[100010];
int ans=0;
int main(){
	cin>>n>>k;
	for(int i=1;i<=n;i++)
	{
		cin>>T[i];
	}
	for(int i=2;i<=n;i++)
	{
		
			d[i-1]=T[i]-T[i-1];
	}
	sort(d+1,d+n);
	for(int i=1;i<=n-k;i++)
	{
		ans+=d[i];
	}
	ans+=k;
	cout<<ans;
	
	
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 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	256 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	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 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	256 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	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	4 ms	380 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	336 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 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	256 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	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	4 ms	380 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	336 KB	Output is correct
16	Correct	82 ms	1076 KB	Output is correct
17	Correct	83 ms	1148 KB	Output is correct
18	Correct	89 ms	1136 KB	Output is correct
19	Correct	83 ms	1144 KB	Output is correct
20	Correct	84 ms	1144 KB	Output is correct
21	Correct	86 ms	1144 KB	Output is correct
22	Correct	82 ms	1112 KB	Output is correct
23	Correct	83 ms	1144 KB	Output is correct
24	Correct	82 ms	1144 KB	Output is correct