var a,b,c: real;
begin
readln(a,b,c);
if a<0 then a:=a*a*a;
if b<0 then b:=b*b*b;
if c<0 then c:=c*c*c;
write(a,' ',b,' ',c);
end.
var a,b,c: real;
begin
readln(a,b,c);
if a<0 then a:=a*a*a;
if b<0 then b:=b*b*b;
if c<0 then c:=c*c*c;
write(a,' ',b,' ',c);
end.