Submission #530673

# Submission time Handle Problem Language Result Execution time Memory
530673 2022-02-26T11:34:11 Z Gurban Stove (JOI18_stove) C++17
100 / 100
48 ms 2740 KB
#include <iostream>
#include <algorithm>
#define ll long long int
using namespace std;
ll n,k,ans,a[100001];
vector<int>v;
int main(){
	cin>>n>>k;
	for(int i=1;i<=n;i++) cin>>a[i];
	if(k>=n) cout<<n<<endl;
	else{
		for(int i=2;i<=n;i++){
			v.push_back(a[i] - a[i-1] - 1);
		}
		sort(v.begin(),v.end());
		for(int i=0;i<n-k;i++) ans+=v[i];
		cout<<ans+n<<endl;
	}
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 304 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 304 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 2 ms 332 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 332 KB Output is correct
15 Correct 2 ms 312 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 304 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 2 ms 332 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 332 KB Output is correct
15 Correct 2 ms 312 KB Output is correct
16 Correct 41 ms 2660 KB Output is correct
17 Correct 43 ms 2712 KB Output is correct
18 Correct 42 ms 2648 KB Output is correct
19 Correct 42 ms 2612 KB Output is correct
20 Correct 42 ms 2556 KB Output is correct
21 Correct 46 ms 2640 KB Output is correct
22 Correct 42 ms 2656 KB Output is correct
23 Correct 48 ms 2636 KB Output is correct
24 Correct 43 ms 2740 KB Output is correct