Submission #970246

#	Time	Username	Problem	Language	Result	Execution time	Memory
970246		njoop	Intercastellar (JOI22_ho_t1)	C++17	100 / 100	66 ms	9300 KiB

Main

#include <bits/stdc++.h>
#define ll long long
using namespace std;

ll n, q, x, idx, a[200010], ans[200010];

ll div2(ll pc) {
    int i;
    for(i=1; pc%2 == 0; i++) {
        pc /= 2;
    }
    return pow(2, i-1);
}

int main() {
    cin.tie(0)->sync_with_stdio(0);
    cin >> n;
    for(int i=1; i<=n; i++) {
        cin >> a[i];
        ans[i] = div2(a[i]);
        ans[i] += ans[i-1];
    }
    cin >> q;
    while(q--) {
        cin >> x;
        idx = lower_bound(ans+1, ans+n+1, x) - ans;
        cout << a[idx]/(ans[idx]-ans[idx-1]) << "\n";
    }
    return 0;
}

• Subtask 1: 25 / 25
• Subtask 2: 35 / 35
• Subtask 3: 40 / 40