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Submission #525653

# Submission time Handle Problem Language Result Execution time Memory
525653 2022-02-12T10:18:00 Z MateGiorbelidze Stove (JOI18_stove) C++14
100 / 100
 56 ms 2840 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define vll vector <long long>

int main () {
	
	ll n , k , s = 0; cin>>n>>k;
	
	vll a(n) , d(n - 1);
	
	for (int i = 0; i < n; i++) {
		
		cin>>a[i];
		
	}
	
	s = a[0];
	
	for (int i = 1; i < n; i++) {
		
		d[i - 1] = a[i] - a[i - 1] - 1;
		
	}
	
	sort (d.begin() , d.end());
	
	for (int i = n - k; i < n - 1; i++) {
		
		s += d[i];
		
	}
	
	cout<<a[n - 1] + 1 - s;
	
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 292 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 292 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 1 ms 292 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 292 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 292 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 1 ms 292 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 300 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 304 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 292 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 292 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 1 ms 292 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 300 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 304 KB Output is correct
16 Correct 43 ms 2812 KB Output is correct
17 Correct 52 ms 2756 KB Output is correct
18 Correct 56 ms 2840 KB Output is correct
19 Correct 42 ms 2728 KB Output is correct
20 Correct 42 ms 2756 KB Output is correct
21 Correct 42 ms 2732 KB Output is correct
22 Correct 43 ms 2724 KB Output is correct
23 Correct 45 ms 2756 KB Output is correct
24 Correct 42 ms 2756 KB Output is correct