oj.uz

Submission #287119

# Submission time Handle Problem Language Result Execution time Memory
287119 2020-08-31T12:11:53 Z re404d Stove (JOI18_stove) C++11
100 / 100
 93 ms 1784 KB 
#include <iostream>
#include <algorithm>
using namespace std;

int a[100001];

int main()
{
    int n, k, i, x, y;
    cin >> n >> k;
    cin >> x;
    for (i = 2; i<=n; i++)
    {
        cin >> y;
        a[i-1] = y-x;
        x = y;
    }
    sort(a+1, a+n);
    int rasp = k;
    for (i = 1; i<=n-k; i++)
        rasp = rasp + a[i];
    cout << rasp;
    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 256 KB Output is correct
6 Correct 0 ms 256 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 256 KB Output is correct
6 Correct 0 ms 256 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 256 KB Output is correct
6 Correct 0 ms 256 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 92 ms 1704 KB Output is correct
17 Correct 91 ms 1656 KB Output is correct
18 Correct 90 ms 1656 KB Output is correct
19 Correct 91 ms 1784 KB Output is correct
20 Correct 91 ms 1656 KB Output is correct
21 Correct 92 ms 1664 KB Output is correct
22 Correct 93 ms 1656 KB Output is correct
23 Correct 92 ms 1620 KB Output is correct
24 Correct 92 ms 1656 KB Output is correct