program tinhtoan;

uses crt;

var x,y,z:integer;

begin write('nhap x=');</p><p>readln(x);</p><p>write('nhap y= ');

readln(y);

write('nhap z= ');

readln(z);

write(' Tong 3 so la: ');

writeln(x+y+z);

write(' Tich 3 so la: ');

writeln(x*y*z);
readln

end.