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Submission #624596

# Submission time Handle Problem Language Result Execution time Memory
624596 2022-08-08T14:10:52 Z Blagoj Rack (eJOI19_rack) C++14
40 / 100
 9 ms 8648 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef long double ld;
int main()
{
    cin.tie(0);
    cout.tie(0);
    ios::sync_with_stdio(0);
    ll n, k;
    cin >> n >> k;
    vector<ll> v = {1, (1 << (n - 1)) + 1};
    ll sum = (1 << (n - 2));
    while (sum > 0)
    {
        ll sz = v.size();
        for (int i = 0; i < sz; i++)
        {
            v.push_back(v[i] + sum);
        }
        sum /= 2;
    }
    cout << v[k - 1];
}

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 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 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 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 856 KB Output is correct
9 Correct 2 ms 2512 KB Output is correct
10 Correct 9 ms 8648 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 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 856 KB Output is correct
9 Correct 2 ms 2512 KB Output is correct
10 Correct 9 ms 8648 KB Output is correct
11 Runtime error 1 ms 468 KB Execution killed with signal 11
12 Halted 0 ms 0 KB -