Submission #536743

#	Time	Username	Problem	Language	Result	Execution time	Memory
536743		xp875	Intercastellar (JOI22_ho_t1)	C++17	100 / 100	468 ms	6380 KiB

Main

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

int main() {
	//ios_base::sync_with_stdio(0); cin.tie(0);
	
	int n, q;
	cin >> n;
	int a[n];
	for(int i=0; i<n; i++) cin >> a[i];
	
	vector<pair<long long, long long> > v;
	v.push_back(make_pair(0, 0));
	for(int i=0; i<n; i++) {
		long long x = a[i], count = 0;
		while(x%2==0) {
			x/=2; 
			count++;
		}
		long long m = (long long)1<<count;
		v.push_back(make_pair(v.back().first+m, x));
	}
	cin >> q;
	while(q--) {
		long long x;
		cin >> x;
		int ans = upper_bound(v.begin(), v.end(), make_pair((long long)x, (long long)0)) - v.begin();
		cout << v[ans].second << '\n';
	}
	
}

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