#include <iostream>
#include <fstream>
using namespace std;
int main(){
ifstream a("bac1.txt");
ifstream b("bac2.txt");
int xa,xb,ia=1,ib=1,na,nb;
a >> na >> xa;
b >> nb >> xb;
while(ia <= na && ib <= nb){
if(xa==xb){
a >> xa;
b >> xb;
ia++;
ib++;
}
if(xa<xb){
if(xa%5==0) cout << xa << " ";
a >> xa;
ia++;
}
if(xb<xa){
if(xb%5==0) cout << xb << " ";
b >> xb;
ib++;
}
}
while(ia <= na){
a >> xa;
ia++;
if(xa%5==0) cout << xa << " ";
}
while(ib <= nb){
b >> xb;
ib++;
if(xb%5==0) cout << xb << " ";
}
}