#include<bits/stdc++.h>
using namespace std;
int n,m,a[1000005],b[100005],q,p;
int fenzhi(int i,int j,int k)
{
int l = i;
int r = j;
while(l<r){
int mid = (l+r)/2;
if(a[mid]>=k){
if(a[mid]==k&&(mid==0 or a[mid-1]!=k)){
return mid+1;
}
r = mid;
}else{
l = mid+1;
}
}
return -1;
}
int main()
{
ios::sync_with_stdio(0);
cin>>n>>m;
for(int i=0;i<n;i++)
cin>>a[i];
for(int i=0;i<m;i++){
cin>>b[i];
}
for(int i=0;i<m;i++){
p = fenzhi(0,n-1,b[i]);
cout<<p<<" ";
}
}
mid已经被判断不等于了不就应该-1了吗