Program mr_zerkalka;
uses crt;
var y,c,t,g,z,x:integer;
begin
wrtiteln('x=');
readln(x);
if x=>0 then
z:=4*x;
if x<0 then<br>z:=sqr(x);
wrtiteln('c=,t=,g=');
readln(c,t,g);
if z=>0 then
y:=c*t*g*z;
if z<0 then<br>y:=t*g*z;
writeln('z=',z);
writeln('y=',y);
end.