#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
int main() {
/* Enter your code here. Read input from STDIN. Print output to STDOUT */
int n;
cin>>n;
int a[n];
for(int i=0; i<n; i++){
cin>>a[i];
}
int m;
cin>>m;
int b[m];
for(int i=0; i<m; i++){
cin>>b[i];
}
int h=b[0];
for(int i=h-100; i<h+100; i++){
int c=0,d=0;
for(int j=0; j<m; j++){
if(b[j] == i){
c=c+1;
b[j]= -500;
}
}
for(int k=0; k<n; k++){
if(a[k] == i){
d=d+1;
a[k]= -500;
}
}
if(c>d)
cout<<i<<" ";
}
return 0;
}
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