#include <iostream>
#include <fstream>
using namespace std;
ifstream f("potrivire.in");
ofstream g("potrivire.out");
int n,m,i,j,k, v[100002], vc[100000], num, suma;
int main()
{
f >> n;
for (i=0; i<n; ++i)
f >> v[i];
for (i=0; i<n; ++i)
{
for (j=i; j<i+5 && j<n; ++j)
{
num=0;
for (k=i; k<=j; ++k)
num=num*10+v[k];
vc[num]=1;
}
}
f >> m;
for (i=1; i<=m; ++i)
{
f >> num;
if (vc[num])
{
suma=suma+num;
vc[num]=0;
}
}
g << suma;
}