#include <stdio.h>
int main()
{
	freopen("cifra.in","r",stdin);
	freopen("cifra.out","w",stdout);
	int a,b,c,n,t;
	scanf("%d",&t);
	for (int i=1; i<=t; ++i)
	{	scanf("%d",&n);
	a=0;
	   while(n>10)
	{
		a=a+1;
        n=n/10;
	   }
      b=n;	   
	  switch(b)
  { case 1: printf("%d",7*a+1); break;
    case 2: printf("%d",7*a+5); break;
    case 3: printf("%d",7*a+2); break;
    case 4: printf("%d",7*a+8); break;
	case 5: printf("%d",7*a+3); break;
	case 6: printf("%d",7*a+9); break;
	case 7: printf("%d",7*a+2); break;
    case 8: printf("%d",7*a+8); break;
    case 9: printf("%d",7*a+7); break;
	  }
	}
	return 0;
}