var f,g:text;
    s,q,z,i,suma,n:integer;
begin
assign(f,'cifra.in'); reset(f);
assign(g,'cifra.out'); rewrite(g);
read(f,n);
s:=1;
for i:=1 to n do begin
                 for z:=1 to i do s:=(s*i)mod 10;
                 suma:=suma+s;
                 q:=suma mod 10;
                 writeln(g,q);
                 s:=1;suma:=suma mod 10;
                 end;
close(f); close(g);
end.