Submission #734359

#	Time	Username	Problem	Language	Result	Execution time	Memory
734359		Josia	Intercastellar (JOI22_ho_t1)	C++17	100 / 100	90 ms	10856 KiB

Main

#include <bits/stdc++.h>

using namespace std;

#define int int64_t


signed main() {
    cin.tie(0);
    ios_base::sync_with_stdio(0);


    int n; cin >> n;
    vector<int> a(n);

    for (int i = 0; i<n; i++) {
        cin >> a[i];
    }


    vector<pair<int, int>> pieces;  // amount, len


    for (int i=0; i<n; i++) {
        int len = a[i];
        int amount = 1;

        while (len%2==0) {
            len = len/2;
            amount *= 2;
        }
        if (pieces.empty()) pieces.push_back({amount, len});
        else pieces.push_back({amount+pieces.back().first, len});
    }


    int q; cin >> q;

    for (int i = 0; i<q; i++) {
        int x; cin >> x;

        cout << (*lower_bound(pieces.begin(), pieces.end(), pair<int, int>{x, 0})).second << "\n";
    }





    return 0;
}

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