oj.uz

Submission #1062352

# Submission time Handle Problem Language Result Execution time Memory
1062352 2024-08-17T03:46:09 Z ducksaysquack Stove (JOI18_stove) C++
100 / 100
 40 ms 2980 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;
signed main() {
	int n, k; cin >> n >> k; vector<int> v(n); for(int i=0;i<n;i++) cin >> v[i];
	vector<int> w(n-1); for(int i=0;i<n-1;i++) w[i] = v[i+1]-v[i]-1;
	sort(begin(w),end(w));
	int ans = v[n-1]-v[0]+1;
	for(int i=n-2;i>n-k-1;i--) ans -= w[i];
	cout << ans;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 2 ms 348 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 2 ms 348 KB Output is correct
16 Correct 32 ms 2900 KB Output is correct
17 Correct 40 ms 2900 KB Output is correct
18 Correct 30 ms 2900 KB Output is correct
19 Correct 30 ms 2900 KB Output is correct
20 Correct 30 ms 2908 KB Output is correct
21 Correct 35 ms 2748 KB Output is correct
22 Correct 30 ms 2900 KB Output is correct
23 Correct 31 ms 2980 KB Output is correct
24 Correct 30 ms 2908 KB Output is correct