Submission #1220954

#	Time	Username	Problem	Language	Result	Execution time	Memory
1220954		boclobanchat	Intercastellar (JOI22_ho_t1)	C++20	100 / 100	52 ms	5444 KiB

Main

#include<bits/stdc++.h>
using namespace std;
const int MAXN=2e5+5;
long long pref[MAXN],val[MAXN];
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n,q;
    cin>>n;
    for(int i=1;i<=n;i++)
    {
    	cin>>val[i];
    	pref[i]=1;
    	while(val[i]%2==0) val[i]/=2,pref[i]*=2;
    	pref[i]+=pref[i-1];
	}
	cin>>q;
	while(q--)
	{
		long long res;
		cin>>res;
		cout<<val[lower_bound(pref+1,pref+n+1,res)-pref]<<"\n";
	}
}

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