program tim_max;
uses crt;
var a,b:integer;
{---Ham---}
function max(a,b:integer):integer;
begin
if a>b then max:=a else max:=b;
end;
{---Chuong-trinh-chinh---}
BEGIN
clrscr;
write('Nhap so thu nhat: '); readln(a);
write('Nhap so thu hai: '); readln(b);
write('So lon hon la: ',max(a,b));
readln;
end.