Submission #815158

#	Time	Username	Problem	Language	Result	Execution time	Memory
815158		MohamedAhmed04	Intercastellar (JOI22_ho_t1)	C++14	100 / 100	67 ms	9956 KiB

Main

#include <bits/stdc++.h>

using namespace std ;

const int MAX = 2e5 + 10 ;

int arr[MAX] ;
int n , q ;

long long cnt[MAX] , pref[MAX] ;

int main()
{
	ios_base::sync_with_stdio(0) ;
	cin.tie(0) ;
	cin>>n ;
	for(int i = 1 ; i <= n ; ++i)
		cin>>arr[i] ;
	for(int i = 1 ; i <= n ; ++i)
	{
		cnt[i] = 1 ;
		while(arr[i] % 2 == 0)
			arr[i] /= 2 , cnt[i] *= 2 ;
		pref[i] = pref[i-1] + cnt[i] ;
	}
	cin>>q ;
	while(q--)
	{
		long long x ;
		cin>>x ;
		int idx = lower_bound(pref+1 , pref+n+1 , x) - pref ;
		cout<<arr[idx]<<"\n" ;
	}
	return 0 ;
}		

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