oj.uz

Submission #1106059

# Submission time Handle Problem Language Result Execution time Memory
1106059 2024-10-29T05:36:47 Z lufychop Stove (JOI18_stove) C++14
0 / 100
 1 ms 336 KB 
#include <bits/stdc++.h>

using namespace std;

int main(void)
{
	int n,k,ans=1;
	cin>>n>>k;
	int t[n],a[n];
	for(int i=0;i<n;i++)
	{
		cin>>t[i];
	}
	a[0]=1;
	for(int i=1;i<n;i++)
	{
		a[i]=t[i]-t[i-1]-1;
		ans=ans+a[i];
	}
	sort(a,a+n);
	for(int i=n-1;i>=n-k;i--)
	{
		ans=ans-a[i];
	}
	cout<<ans+n;
	return 0;
}
/*
3 3
1
3
6

1  1
3  2
6  3

10 5
1
2
5
6
8
11
13
15
16
20

1  1  1->3
2  1
5  3  5->9
6  1
8  2
11 3 11->14
13 2
15 2 15->17
16 1
20 4 20->21
*/

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Output isn't correct
2 Halted 0 ms 0 KB -