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Submission #376457

# Submission time Handle Problem Language Result Execution time Memory
376457 2021-03-11T13:46:44 Z astoria Stove (JOI18_stove) C++14
100 / 100
 23 ms 2028 KB 
#include "bits/stdc++.h"
using namespace std;

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL); cout.tie(NULL);
	int n,k;
	cin>>n>>k;
	int a[n],inb[n-1];
	for(int i=0; i<n; i++) cin>>a[i];
	for(int i=0; i<n-1; i++) inb[i] = a[i+1]-a[i]-1;
	sort(inb,inb+n-1);
	int sm=n;
	for(int i=0; i<(n-k); i++){
		sm+=inb[i];
	}
	cout<<sm;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 2 ms 492 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 2 ms 492 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 23 ms 2028 KB Output is correct
17 Correct 21 ms 2028 KB Output is correct
18 Correct 20 ms 2028 KB Output is correct
19 Correct 20 ms 2028 KB Output is correct
20 Correct 20 ms 2028 KB Output is correct
21 Correct 20 ms 2028 KB Output is correct
22 Correct 20 ms 2028 KB Output is correct
23 Correct 20 ms 2028 KB Output is correct
24 Correct 22 ms 2028 KB Output is correct