Submission #1295393

#TimeUsernameProblemLanguageResultExecution timeMemory
1295393hynmjIntercastellar (JOI22_ho_t1)C++20
100 / 100
52 ms5368 KiB
#include <bits/stdc++.h>
#define int long long
using namespace std;
const long long N = 2e5 + 5;
int a[N];
int psum[N];
int no_of_pieces(int n)
{
    for (int i = 0; i < 64; i++)
    {
        int mask = 1ll << i;
        if (n & mask)
        {
            return n & mask;
        }
    }
    return 0;
}
int minimized(int k)
{
    if (k == 0)
        return 0;
    while ((k & 1) == 0)
        k >>= 1;
    return k;
}
void solve()
{
    int n, q;
    cin >> n;
    for (int i = 0; i < n; i++)
    {
        cin >> a[i];
    }
    for (int i = 1; i <= n; i++)
    {
        psum[i] = psum[i - 1] + no_of_pieces(a[i - 1]);
        // cout << a[i - 1] << ' ' << no_of_pieces(a[i - 1]) << endl;
    }

    cin >> q;
    int e;
    for (int i = 0; i < q; i++)
    {
        cin >> e;

        int k = lower_bound(psum, psum + n + 1, e) - psum;
        k--;

        // cout << minimized(a[k]) << '\n';
        cout << minimized(a[k]) << '\n';
    }
    // for (int i = 0; i <= n; i++)
    // {
    //     //     // cout << a[i] << ' ' << psum[i + 1] << endl;
    //     cout << psum[i] << ' ';
    // }
}

signed main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(NULL);
    cout.tie(NULL);
    int t = 1;
    // cin >> t;
    for (int i = 1; i <= t; i++)
    {
        // cout << "Case #" << i << ':' << ' ';
        solve();
        cout << endl;
    }
    return 0;
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...