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Submission #366098

# Submission time Handle Problem Language Result Execution time Memory
366098 2021-02-13T05:48:08 Z l3nl3 Stove (JOI18_stove) C++14
100 / 100
 62 ms 2296 KB 
#include <bits/stdc++.h> 

using namespace std;

int main () {
    int n, k;
    cin >> n >> k;
    int a[n+1];
    vector<int> el;
    for (int i = 1; i <= n; i++) {
        cin >> a[i];
        if (i != 1) {
            el.push_back(a[i] - a[i-1] - 1);
        }
    }
    sort(el.begin(), el.end());
    reverse(el.begin(), el.end());
    int sm = a[n] - a[1] + 1;
    for (int i = 0; i < min(k-1, (int)el.size()); i++) {
        sm -= el[i];
    }
    cout << sm;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 0 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 0 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 364 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 2 ms 364 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 0 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 364 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 2 ms 364 KB Output is correct
16 Correct 50 ms 2296 KB Output is correct
17 Correct 59 ms 2276 KB Output is correct
18 Correct 62 ms 2152 KB Output is correct
19 Correct 52 ms 2152 KB Output is correct
20 Correct 50 ms 2152 KB Output is correct
21 Correct 51 ms 2288 KB Output is correct
22 Correct 50 ms 2152 KB Output is correct
23 Correct 61 ms 2152 KB Output is correct
24 Correct 52 ms 2152 KB Output is correct