Submission #862877

# Submission time Handle Problem Language Result Execution time Memory
862877 2023-10-19T07:44:37 Z 20163070 Stove (JOI18_stove) C++14
100 / 100
40 ms 2140 KB
#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;
}
# Verdict Execution time Memory 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
# Verdict Execution time Memory 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
# Verdict Execution time Memory 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