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Submission #783751

# Submission time Handle Problem Language Result Execution time Memory
783751 2023-07-15T09:46:17 Z Boas Stove (JOI18_stove) C++17
100 / 100
 45 ms 1860 KB 
#include <bits/stdc++.h>
using namespace std;
#define loop(x) for (int i = 0; i < x; i++)
int main()
{
    int N, K;
    cin >> N >> K;
    // vector<int> T(N);
    priority_queue<int> gaps;
    int prevT = -1;
    int matchesUsed = 0;
    int burnTime = N;
    loop(N)
    {
        int t;
        cin >> t;
        if (prevT == -1 || t - prevT > 1)
        {
            matchesUsed++;
            if (prevT != -1)
            {
                gaps.push(prevT - t + 1); // -1 * gapSize
            }
        }
        prevT = t;
        // cin >> T[i];
    }
    while (matchesUsed > K)
    {
        int g = -gaps.top();
        gaps.pop();
        matchesUsed--;
        burnTime += g;
    }
    cout << burnTime << endl;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 296 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 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 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 296 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 2 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 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 296 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 45 ms 1776 KB Output is correct
17 Correct 38 ms 1808 KB Output is correct
18 Correct 40 ms 1736 KB Output is correct
19 Correct 38 ms 1860 KB Output is correct
20 Correct 34 ms 1800 KB Output is correct
21 Correct 30 ms 1812 KB Output is correct
22 Correct 29 ms 1752 KB Output is correct
23 Correct 37 ms 1816 KB Output is correct
24 Correct 29 ms 1744 KB Output is correct