Program Cifra_arena;
const ultim:array[0..40] of byte=(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);
var fi,fo:text;  k,i,r : longint;
begin assign(fi,'cifra.in'); reset(fi); assign(fo,'cifra.out'); rewrite(fo); readln(fi,k);
   for i:=1 to k do begin read(fi,r);writeln(fo,ultim[r]); end; close(fo);
end.