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Submission #525184

# Submission time Handle Problem Language Result Execution time Memory
525184 2022-02-11T03:49:29 Z InviBull Stove (JOI18_stove) C++17
100 / 100
 49 ms 2084 KB 
#include <bits/stdc++.h>
using namespace std;

int main() {
    int n, k, ans = 0;
    cin >> n >> k;
    vector< int > a(n);

    for (int i = 0; i < n; i++) cin >> a[i];

    for (int i = 1; i < n; i++){
        a.push_back(a[i] - a[i - 1] - 1);
    }

    sort(a.begin() + n, a.end());

    for (int i = 0; i < n - k; i++){
        ans += a[n + i];
    }

    cout << ans + n << endl;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 296 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 288 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 296 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 288 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 2 ms 332 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 304 KB Output is correct
15 Correct 2 ms 332 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 296 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 288 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 2 ms 332 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 304 KB Output is correct
15 Correct 2 ms 332 KB Output is correct
16 Correct 44 ms 1940 KB Output is correct
17 Correct 44 ms 1932 KB Output is correct
18 Correct 49 ms 1932 KB Output is correct
19 Correct 48 ms 1948 KB Output is correct
20 Correct 44 ms 1936 KB Output is correct
21 Correct 44 ms 1988 KB Output is correct
22 Correct 47 ms 2084 KB Output is correct
23 Correct 46 ms 2016 KB Output is correct
24 Correct 43 ms 1932 KB Output is correct