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Submission #624590

# Submission time Handle Problem Language Result Execution time Memory
624590 2022-08-08T13:59:27 Z Blagoj Rack (eJOI19_rack) C++14
40 / 100
 1000 ms 8512 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef long double ld;
int tree[3000000], p = 0;
void search(int l, int r, int k)
{
    if (l == r)
    {
        p = l + 1;
        tree[k] = 1;
    }
    else
    {
        int mid = (l + r) / 2;
        if (tree[k * 2] == tree[k * 2 + 1])
        {
            search(l, mid, k * 2);
        }
        else
        {
            search(mid + 1, r, k * 2 + 1);
        }
        tree[k] = tree[k * 2] + tree[k * 2 + 1];
    }
}
int main()
{
    cin.tie(0);
    cout.tie(0);
    ios::sync_with_stdio(0);
    int n, m;
    cin >> n >> m;
    int d = (1 << n);
    for (int i = 0; i < m; i++)
    {
        search(0, d - 1, 1);
    }
    cout << p;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 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 1 ms 324 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 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 1 ms 324 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 8 ms 836 KB Output is correct
9 Correct 27 ms 2384 KB Output is correct
10 Correct 55 ms 8512 KB Output is correct

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 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 1 ms 324 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 8 ms 836 KB Output is correct
9 Correct 27 ms 2384 KB Output is correct
10 Correct 55 ms 8512 KB Output is correct
11 Execution timed out 1089 ms 212 KB Time limit exceeded
12 Halted 0 ms 0 KB -