#include<bits/stdc++.h> using namespace std; int main(){ int n, a[100005], q, x, l, r, mid; cin>>n; for(int i=1; i<=n; i++) cin>>a[i]; cin>>q; while(q--){ cin>>x; if(x>a[n]) { cout<<" -1 "; continue; } l=1; r=n; while(l<=r){ mid=l+r>>1; if(x<=a[mid]) r=mid-1; else l=mid+1; } cout<<l; } return 0; }