Var
a,b,c : integer;
Begin
Read(a,b,c);
If a>= 0 then a:= sqr(a)
else a:= abs(a);
If b>= 0 then b:= sqr(b)
else b:= abs(b);
If c>= 0 then c:= sqr(c)
else c:= abs(c);
Write(a,b,c);
End.
Begin
Read(a,b,c);
If a>= 0 then a:= a*a else a:= abs(a);
If b>= 0 then b:= b*b else b:= abs(b);
If c>= 0 then c:= c*c else c:= abs(c);
Write(a,b,c);
End.
Var
a,b,c : integer;
Begin
Read(a,b,c);
If a>= 0 then a:= sqr(a)
else a:= abs(a);
If b>= 0 then b:= sqr(b)
else b:= abs(b);
If c>= 0 then c:= sqr(c)
else c:= abs(c);
Write(a,b,c);
End.