#include<bits/stdc++.h>
#define int long long
using namespace std ;
string q[1000005] ;
string a[1000005] ;
map<string,int> t ;
map<string,int> t1 ;
int n , m = 0 , cnt = 0 , l = 1 , r = 1 , minn = 0x3f3f3f3f , ansl , ansr ;
signed main() {
cin >> n ;
for ( int i = 1 ; i <= n ; i++ ) {
cin >> q[i] ;
}
cin >> n ;
for ( int i = 1 ; i <= n ; i++ ) {
cin >> a[i] ;
if ( !t1[a[i]] ) {
m++ ;
t1[a[i]]++ ;
}
}
for ( r = 1 ; r <= n ; r++ ) {
if( !t[a[r]] ) {
cnt++ ;
}
t[a[r]]++ ;
if ( cnt < m ) {
continue ;
}
while ( true ) {
if ( t[a[l]] == 1 ) {
break ;
}
t[a[l]]-- ;
l++ ;
}
if ( r - l < minn ) {
minn = r - l + 1 ;
ansl = l ;
ansr = r ;
}
}
cout << m << endl << minn << endl ;
return 0 ;
}