#include<bits/stdc++.h>
using namespace std;
int s[1000005];
int n=0,m=0,q=0,mid=0,l=0,r=0,cun=-1,t=0;
int main()
{
	cin>>n>>m;
	for(int i=0;i<n;i++)
	{
		cin>>s[i];
	}
	for(int j=0;j<m;j++)
	{
		cin>>q;
		l=1;
		r=n;
		cun=-1;
		while(l<=r)
		{
			mid=(l+r)/2;
			if(s[mid]>q)
			{
				r=mid-1;
				cun=mid;
			}
			else
			{
				l=mid+1;
			}
		}
		if(cun==-1)
		{
			cout<<-1<<" ";
			continue;
		}
		if(s[cun]!=t)
		{
			cout<<-1<<" ";
			continue;
		}
		else
		{
			cout<<cun<<" ";
		}
	}
	return 0;
}