#include<iostream>
#include<map>
using namespace std;
int main(){
map<int,int> num{ {0,6},{1,2},{2,5},{3,5},{4,4},{5,5},{6,6},{7,3},{8,7},{9,4}};
int t;
cin >> t;
while(t--){
long long int a,b,x,c=0;
cin >> a >> b;
x=a+b;
while(x>=1){
int m=x%10;
c+=num[m];
x/=10;
}
cout << c << endl;
}
}