Submission #703567

#	Time	Username	Problem	Language	Result	Execution time	Memory
703567		Jeff12345121	Intercastellar (JOI22_ho_t1)	C++14	0 / 100	2062 ms	1684 KiB

Main

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

#ifdef LOCAL
ifstream in("in.in");
ofstream out("out.out");
#else
#define in cin
#define out cout
#endif

const int nmax = 200005;
int n,a[nmax],q;

pair<int,int> get_nr(int x) {
    int nr = 1;
    while(x%2 == 0) {
        nr = nr * 2;
        x /= 2;
    }
    return {nr,x};
}
int answer(int x) {
    for (int i = 1; i <= n; i++) {
        auto val = get_nr(a[i]);
        if (val.first < x) {
            x -= val.first;
        } else {
            return val.second;
        }
    }
    return -1;
}
int main() {
    in >> n;
    for (int i = 1; i <= n; i++) {
        in >> a[i];
    }

    in >> q;

    for (int i = 1; i <= q; i++) {
        int x;
        in >> x;
        out << answer(x) << "\n";
    }
}

• Subtask 1: 0 / 25
• Subtask 2: 0 / 35
• Subtask 3: 0 / 40