Submission #1296984

#TimeUsernameProblemLanguageResultExecution timeMemory
1296984chithanhnguyenIntercastellar (JOI22_ho_t1)C++20
100 / 100
53 ms8868 KiB
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define ld long double
#define pii pair<int, int>
#define fi first
#define se second
#define __builtin_popcount __builtin_popcountll
#define all(x) (x).begin(), (x).end()
#define BIT(x, i) (((x) >> (i)) & 1)

#define debug(a, l, r) for (int i = (l); i <= (r); ++i) cout << (a)[i] << ' '; cout << '\n';

const int MAXN = 2e5 + 5;
int n, a[MAXN], pref[MAXN];
// {val, cnt}
pii val[MAXN];

signed main() {
    #ifdef NCTHANH
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
    #endif
    ios_base::sync_with_stdio(0);
    cin.tie(nullptr); cout.tie(nullptr);

    cin >> n;
    for (int i = 1; i <= n; ++i) {
        cin >> a[i];
        int cur = a[i], pw2 = 0;
        while (cur % 2 == 0) {
            ++pw2;
            cur /= 2;
        }

        val[i] = {cur, 1ll << pw2};
        pref[i] = pref[i - 1] + val[i].se;
    }

    int q; cin >> q;
    while (q--) {
        int x; cin >> x;
        int pos = lower_bound(pref + 1, pref + n + 1, x) - pref;
        cout << val[pos].fi << '\n';
    }

    return 0;
}
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