二分答案
#include <iostream>
#include <cstdio>
#include <algorithm>
#include <cstring>
#define maxn 100005
using namespace std;
int price[maxn];
int main()
{
int n,q;
scanf("%d",&n);
for(int i = 0;i < n;i ++) scanf("%d",&price[i]);
sort(price,price+n);
scanf("%d",&q);
for(int i = 1;i < q;i ++){
int s,e,m,pp;
scanf("%d",&pp);
s = 0,e = n - 1;
while(s <= e){
m = (s+e) >> 1;
if(price[m] <= pp) s = m + 1;
else e = m - 1;
}
cout << s << endl;
}
return 0;
}