#include<stdio.h>
#include<string.h>
int rez[100]={0,1,5,2,8,3,9,2,8,7,7,8,4,7,3,8,4,1,5,4,4,5,9,6,2,7,3,6,2,1,1,2,8,1,7,2,8,5,9,8,8,9,3,0,6,1,7,0,6,5,5,6,2,5,1,6,2,9,3,2,2,3,7,4,0,5,1,4,0,9,9,0,6,9,5,0,6,3,7,6,6,7,1,8,4,9,5,8,4,3,3,4,0,3,9,4,0,7,1,0};   
char v[101];
int a,b,l,c;
int main()
	{
	FILE*f,*g;
	f=fopen("cifra.in","r");
	g=fopen("cifra.out","w");
	int T;
	fscanf(f,"%d",&T);
	for(int i=1;i<=T;i++)
		{
		fscanf(f,"%s",v);
		l=strlen(v);
                a=v[l-1]-48;b=v[l-2]-48;
		if(l>1)
			c=b*10+a;
		else c=a;
		fprintf(g,"&d\n",rez[c]);
		}
	fcloseall();
	return 0;}