oj.uz

Submission #1115200

# Submission time Handle Problem Language Result Execution time Memory
1115200 2024-11-20T08:24:45 Z staszic_ojuz Stove (JOI18_stove) C++17
100 / 100
 18 ms 2040 KB 
#include<bits/stdc++.h>
using namespace std;
using i64 = int64_t;

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    i64 N, K;
    cin >> N >> K;

    vector<i64> bet(N - 1);
    vector<i64> guests(N);
    for (i64 i = 0; i < N; i++)
    {
        cin >> guests[i];
        if (i > 0)
        {
            bet[i - 1] = guests[i] - guests[i - 1] - 1;
        }
    }
    sort(bet.rbegin(), bet.rend());

    i64 wynik = guests[N - 1] - guests[0] + 1;
    for (i64 i = 1; i < K; i++)
    {
        wynik -= bet[i - 1];
    }
    cout << wynik << "\n";

    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 15 ms 1872 KB Output is correct
17 Correct 14 ms 1872 KB Output is correct
18 Correct 15 ms 1872 KB Output is correct
19 Correct 18 ms 1872 KB Output is correct
20 Correct 14 ms 2040 KB Output is correct
21 Correct 14 ms 1872 KB Output is correct
22 Correct 14 ms 2032 KB Output is correct
23 Correct 15 ms 1872 KB Output is correct
24 Correct 14 ms 1872 KB Output is correct