oj.uz

Submission #143041

# Submission time Handle Problem Language Result Execution time Memory
143041 2019-08-12T17:32:53 Z blue Stove (JOI18_stove) C++14
100 / 100
 86 ms 1780 KB 
#include <iostream>
#include <algorithm>
using namespace std;

int main()
{
    int n, k;
    cin >> n >> k;
    
    int t[n];
    int a, b;
    cin >> b;
    for(int i = 2; i <= n; i++)
    {
        a = b;
        cin >> b;
        t[i-1] = b-a - 1;
    }
    sort(t+1, t+n);
    int res = n;
    for(int i = 1; i <= n-k; i++) res += t[i];
    
    cout << res << '\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 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 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 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 504 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 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 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 504 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 83 ms 1780 KB Output is correct
17 Correct 84 ms 1768 KB Output is correct
18 Correct 83 ms 1632 KB Output is correct
19 Correct 84 ms 1756 KB Output is correct
20 Correct 81 ms 1656 KB Output is correct
21 Correct 82 ms 1656 KB Output is correct
22 Correct 83 ms 1656 KB Output is correct
23 Correct 83 ms 1760 KB Output is correct
24 Correct 86 ms 1656 KB Output is correct