Submission #1320306

#TimeUsernameProblemLanguageResultExecution timeMemory
1320306pobeIntercastellar (JOI22_ho_t1)C++20
100 / 100
52 ms5320 KiB
#include <bits/stdc++.h>

#define int long long
using namespace std;
void solve() {
    int n;
    cin >> n;
    vector <int> val(n);
    for (int i = 0; i < n; ++i) {
        cin >> val[i];
    }
    vector <int> prev(n + 1, 0);
    for (int i = 0; i < n; ++i) {
        int v = log2(val[i] & (- val[i]));
        prev[i + 1] = prev[i] + (1LL << v);
    }
    int q;
    cin >> q;
    for (int i = 0; i < q; ++i) {
        int v;
        cin >> v;
        --v;
        int ind = upper_bound(prev.begin(), prev.end(), v) - prev.begin() - 1;
        v = log2(val[ind] & (- val[ind]));
        cout << (val[ind] >> v) << '\n';
    }
}
signed main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    int t = 1;
//    cin >> t;
    for (int i = 0; i < t; ++i) {
        solve();
    }
}
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