var a,b,i:longint;
begin
for i:=10 to 99 do
begin
a:=i mod 10;
b:=i div 10;
if (a=2) or (b=2) then writeln(i);
end;
end.
/**************************************************************
	Problem: 1700
	User: admin
	Language: Pascal
	Result: Wrong Answer
****************************************************************/