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Submission #769361

# Submission time Handle Problem Language Result Execution time Memory
769361 2023-06-29T13:07:35 Z borisAngelov Stove (JOI18_stove) C++17
100 / 100
 16 ms 984 KB 
#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

vector<int> laps;

void fastIO()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
}

int main()
{
    fastIO();

    int n, k;
    cin >> n >> k;

    int ans = n;

    int last;
    cin >> last;

    for (int i = 2; i <= n; ++i)
    {
        int x;
        cin >> x;

        laps.push_back(x - last - 1);

        last = x;
    }

    sort(laps.begin(), laps.end());

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

    cout << ans << endl;

    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 14 ms 984 KB Output is correct
17 Correct 16 ms 916 KB Output is correct
18 Correct 14 ms 984 KB Output is correct
19 Correct 14 ms 984 KB Output is correct
20 Correct 14 ms 952 KB Output is correct
21 Correct 14 ms 948 KB Output is correct
22 Correct 14 ms 984 KB Output is correct
23 Correct 14 ms 984 KB Output is correct
24 Correct 14 ms 856 KB Output is correct