int sum=0;
int large=0;
int miss=0;
Scanner sc= new Scanner(System.in);
int st[] = new int[8+1];
for(int i=1;i<8+1;i++){
st[i]= sc.nextInt();
}
int p=sc.nextInt();
int fr[]=new int[p+1];
int se[]=new int[p+1];
for (int i=1;i<p+1;i++){
fr[i]= sc.nextInt();
se[i]=sc.nextInt();
}
for(int i=1;i<8+1;i++){
for (int j=1;j<p+1;j++){
if(j<p+2) {
if (fr[j] == i || se[j] == i) {
break;
}else if(j==p) {
miss=st[i];
sum+=miss;
}
}
}
}
for (int i=1;i<p+1;i++){
if (st[fr[i]]>st[se[i]] && large!=st[fr[i]]){
large=st[fr[i]];
sum+=large;
}else if(st[fr[i]]< st[se[i]] && large!=st[se[i]]){
large=st[se[i]];
sum+=large;
}
}
System.out.println(sum);