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Submission #1033724

# Submission time Handle Problem Language Result Execution time Memory
1033724 2024-07-25T04:26:20 Z vjudge1 Stove (JOI18_stove) C++14
100 / 100
 18 ms 3416 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 0 ms 344 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 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 344 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 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 468 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 600 KB Output is correct
14 Correct 1 ms 600 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 0 ms 344 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 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 468 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 600 KB Output is correct
14 Correct 1 ms 600 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 9 ms 3288 KB Output is correct
17 Correct 13 ms 3416 KB Output is correct
18 Correct 9 ms 3292 KB Output is correct
19 Correct 10 ms 3280 KB Output is correct
20 Correct 14 ms 3292 KB Output is correct
21 Correct 17 ms 3292 KB Output is correct
22 Correct 17 ms 3292 KB Output is correct
23 Correct 18 ms 3212 KB Output is correct
24 Correct 17 ms 3288 KB Output is correct