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Submission #1033645

# Submission time Handle Problem Language Result Execution time Memory
1033645 2024-07-25T04:08:44 Z coin_ Stove (JOI18_stove) C++14
100 / 100
 21 ms 2412 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;

signed main(){
    cin.tie(nullptr) -> sync_with_stdio(0);
    int n, k;
    cin >> n >> k;
    priority_queue<int> pq;
    vector<int> t(n+5);
    for (int i = 1; i <= n; i++){
        cin >> t[i];
    }
    for (int i = 2; i <= n; i++){
        pq.push(t[i] - t[i-1] - 1);
    }
    k--;
    int ans = t[n] - t[1] + 1;
    while(!pq.empty() && k){
        ans -= pq.top();
        pq.pop();
        k--;
    }
    cout << ans;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 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 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 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 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 9 ms 2404 KB Output is correct
17 Correct 12 ms 2268 KB Output is correct
18 Correct 10 ms 2204 KB Output is correct
19 Correct 12 ms 2408 KB Output is correct
20 Correct 16 ms 2268 KB Output is correct
21 Correct 18 ms 2404 KB Output is correct
22 Correct 18 ms 2412 KB Output is correct
23 Correct 20 ms 2412 KB Output is correct
24 Correct 21 ms 2412 KB Output is correct