답안 #862877

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
862877	2023-10-19T07:44:37 Z	20163070	Stove (JOI18_stove)	C++14	100 / 100	40 ms	2140 KB

stove

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

const int N=1e5+10;

int n,k;
int a[N];
int f[N];
int c[N];

int main()
{
	cin>>n>>k;
	for(int i=1;i<=n;i++)
	{
		cin>>a[i];
	}
	for(int i=1;i<n;i++)
	{
		c[i]=a[i+1]-a[i]-1;
	}
	sort(c+1,c+n);
	int ans=a[n]-a[1]+1;
	for(int i=n-1;i>=n-k+1;i--) ans-=c[i];
	cout<<ans<<endl;
	return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	1 ms	348 KB	Output is correct
8	Correct	0 ms	444 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	1 ms	348 KB	Output is correct
8	Correct	0 ms	444 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	452 KB	Output is correct
12	Correct	1 ms	504 KB	Output is correct
13	Correct	2 ms	348 KB	Output is correct
14	Correct	2 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	1 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	1 ms	348 KB	Output is correct
8	Correct	0 ms	444 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	452 KB	Output is correct
12	Correct	1 ms	504 KB	Output is correct
13	Correct	2 ms	348 KB	Output is correct
14	Correct	2 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	34 ms	2140 KB	Output is correct
17	Correct	33 ms	2096 KB	Output is correct
18	Correct	34 ms	2128 KB	Output is correct
19	Correct	34 ms	1992 KB	Output is correct
20	Correct	34 ms	2140 KB	Output is correct
21	Correct	33 ms	2132 KB	Output is correct
22	Correct	33 ms	2140 KB	Output is correct
23	Correct	34 ms	2132 KB	Output is correct
24	Correct	40 ms	2128 KB	Output is correct