Submission #127196

# Submission time Handle Problem Language Result Execution time Memory
127196 2019-07-09T06:12:15 Z tuanasanh Stove (JOI18_stove) C++11
100 / 100
96 ms 2244 KB
#include<bits/stdc++.h>
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
using namespace std;
const int N=1e5+50;
int a[N],d[N];
int n,k,ans;
signed main(){
//	freopen(".inp","r",stdin);
//	freopen(".out","w",stdout);
//	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin>>n>>k;
	ans=n;
	for(int i=0;i<n;i++) cin>>a[i];
	for(int i=0;i<n-1;i++) d[i]=a[i+1]-a[i]-1;
	sort(d,d+n-1);
	for(int i=0;i<n-k;i++) ans+=d[i];
	cout<<ans;
}
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 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 4 ms 408 KB Output is correct
15 Correct 4 ms 376 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 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 4 ms 408 KB Output is correct
15 Correct 4 ms 376 KB Output is correct
16 Correct 83 ms 2040 KB Output is correct
17 Correct 83 ms 2044 KB Output is correct
18 Correct 84 ms 2012 KB Output is correct
19 Correct 83 ms 2040 KB Output is correct
20 Correct 87 ms 2244 KB Output is correct
21 Correct 96 ms 2156 KB Output is correct
22 Correct 83 ms 2044 KB Output is correct
23 Correct 83 ms 2168 KB Output is correct
24 Correct 83 ms 2040 KB Output is correct