제출 #1267669

#제출 시각아이디문제언어결과실행 시간메모리
1267669gustavo_dIntercastellar (JOI22_ho_t1)C++20
100 / 100
55 ms4676 KiB
#include <bits/stdc++.h> using namespace std; const int MAXN = 2e5; typedef long long ll; int a[MAXN]; ll pf[MAXN]; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); int n; cin >> n; for (int i=0; i<n; i++) { cin >> a[i]; int pow2 = 1; while (!(a[i] & 1)) { a[i] /= 2; pow2 *= 2; } pf[i] = (i == 0 ? 0 : pf[i-1]) + pow2; } int qs; cin >> qs; for (int q=0; q<qs; q++) { ll x; cin >> x; int l = 0, r = n-1; int ans = -1; while (l <= r) { int mid = (l + r) / 2; if (pf[mid] >= x) { ans = mid; r = mid-1; } else { l = mid+1; } } cout << a[ans] << '\n'; } return 0; }
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