#include<bits/stdc++.h>
using namespace std;
#define ll long long
ll n,m,low,high,ans;
ll a[(int)1e7+1],b[(int)1e7+1];
bool check(ll mid,ll x){
return a[mid]<x;
}
int main(){
scanf("%lld%lld",&n,&m);
for(int i=1;i<=n;i++){
scanf("%lld",&a[i]);
}
for(int i=1;i<=m;i++){
scanf("%lld",&b[i]);
}
for(int i=1;i<=m;i++){
if(b[i]<a[1]){printf("-1 ");continue;}
low=1;
high=n;
while(low <= high){
ll mid = (low + high) / 2;
if(check(mid,b[i])){
low = mid + 1;
ans = mid;
}
else high = mid - 1;
}
if(a[++ans]==b[i])printf("%lld",ans);
else printf("-1");
printf(" ");
}
}