{programmer:mogtaba amirzade 
url http:\\www.ifjam.com
}
program p17(input,output); {p17:repeat form}
var
j,l,k,i:integer;
begin
i:=1;
repeat
j:=1;
repeat
k:=1;
repeat
l:=k+j*10+i*100;
writeln(l);
k:=k+1;
until k>3; {repeat 3}
j:=j+1;
until j>3; {repeat 2}
i:=i+1;
until i>3; {repeat 1}
readln
end.