Submission #1089847

# Submission time Handle Problem Language Result Execution time Memory
1089847 2024-09-17T09:54:33 Z Frostidian Stove (JOI18_stove) C++14
100 / 100
19 ms 3108 KB
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define endl "\n"

const int MX = 1e5 + 5;

int a[MX], sa = 0, n, k;
priority_queue < int > pq;

signed main(){
    ios_base::sync_with_stdio(0); cin.tie(0);

    cin >> n >> k;
    for ( int i = 1; i <= n; i++ ){
        cin >> a[i]; 
        if ( i == 1 ) continue;
        pq.push(a[i] - a[i - 1] - 1);
        sa += ( a[i] - a[i - 1] - 1 );
    }

    for ( int i = 1; i <= k - 1; i++ ){
        sa -= pq.top(); pq.pop();
    }

    cout << sa + n << endl;
}
# 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 1 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 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
# 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 1 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 344 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 1 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
# 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 1 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 344 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 1 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 9 ms 3036 KB Output is correct
17 Correct 10 ms 3048 KB Output is correct
18 Correct 10 ms 3036 KB Output is correct
19 Correct 11 ms 3008 KB Output is correct
20 Correct 14 ms 3036 KB Output is correct
21 Correct 17 ms 3108 KB Output is correct
22 Correct 18 ms 3056 KB Output is correct
23 Correct 19 ms 3036 KB Output is correct
24 Correct 18 ms 3032 KB Output is correct