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Submission #162013

# Submission time Handle Problem Language Result Execution time Memory
162013 2019-11-05T19:17:46 Z apostoldaniel854 Stove (JOI18_stove) C++14
100 / 100
 27 ms 2452 KB 
#include <bits/stdc++.h>

using namespace std;

int main() {
    ios::sync_with_stdio (false);
    cin.tie (0); cout.tie (0);

    int n, k;
    cin >> n >> k;
    vector <int> t (n + 1);
    for (int i = 1; i <= n; i++)
        cin >> t[i];

    #define pb push_back
    vector <int> diff;
    for (int i = 1; i < n; i++)
        diff.pb (t[i + 1] - t[i]);

    sort (diff.begin (), diff.end ());
    int ans = 0;
    for (int i = 0; i < n - k; i++)
        ans += diff[i];
    cout << ans + k << "\n";
    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 7 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 7 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 3 ms 376 KB Output is correct
11 Correct 3 ms 376 KB Output is correct
12 Correct 3 ms 380 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 3 ms 376 KB Output is correct
15 Correct 3 ms 376 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 7 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 3 ms 376 KB Output is correct
11 Correct 3 ms 376 KB Output is correct
12 Correct 3 ms 380 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 3 ms 376 KB Output is correct
15 Correct 3 ms 376 KB Output is correct
16 Correct 25 ms 2296 KB Output is correct
17 Correct 25 ms 2452 KB Output is correct
18 Correct 26 ms 2424 KB Output is correct
19 Correct 27 ms 2424 KB Output is correct
20 Correct 26 ms 2424 KB Output is correct
21 Correct 25 ms 2296 KB Output is correct
22 Correct 26 ms 2292 KB Output is correct
23 Correct 26 ms 2436 KB Output is correct
24 Correct 25 ms 2296 KB Output is correct