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Submission #731340

# Submission time Handle Problem Language Result Execution time Memory
731340 2023-04-27T10:33:32 Z peteza Stove (JOI18_stove) C++14
100 / 100
 57 ms 1796 KB 
#include <bits/stdc++.h>
using namespace std;

int n, k, x, y, sum = 0;
priority_queue<int, vector<int>, greater<int>> pq;

int main() {
    cin >> n >> k;
    sum = n;
    cin >> x;
    for(int i=1;i<n;i++) {
        cin >> y;
        pq.push(y-x-1);
        x = y;
    }
    while(n > k) {
        n--;
        sum += pq.top();
        pq.pop();
    }
    cout << sum;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 220 KB Output is correct
4 Correct 0 ms 304 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 220 KB Output is correct
4 Correct 0 ms 304 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 2 ms 316 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 2 ms 316 KB Output is correct
13 Correct 2 ms 312 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 2 ms 240 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 220 KB Output is correct
4 Correct 0 ms 304 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 2 ms 316 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 2 ms 316 KB Output is correct
13 Correct 2 ms 312 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 2 ms 240 KB Output is correct
16 Correct 49 ms 1684 KB Output is correct
17 Correct 54 ms 1792 KB Output is correct
18 Correct 57 ms 1780 KB Output is correct
19 Correct 50 ms 1736 KB Output is correct
20 Correct 47 ms 1752 KB Output is correct
21 Correct 39 ms 1796 KB Output is correct
22 Correct 39 ms 1788 KB Output is correct
23 Correct 39 ms 1708 KB Output is correct
24 Correct 39 ms 1744 KB Output is correct