uses crt;
var d:text; i,n,m,a,b:longint;
begin
clrscr;
assign(d,'CHIAHET.INP);reset(d);
readln(d,n,m);
close(d);
assign(d,'CHIAHET.OUT');rewrite(d);
b:=1;
for i:=1 to n do b:=b*10;
a:=a div 10; b:=b-1;
write(d,'Cac so k: ');
for i:=a to b do if i mod m=0 then write(d,i,' ');
close(d);
readln
end.