1)var x,y,z,min,max:real;
begin
readln(x,y);
if x>y then
begin
max:=x;
min:=y;
end
else if xbegin
max:=y;
min:=x;
end;
z:=(min+0.5)/(1+sqr(max));
writeln(z);
end.
2)var x,y,z,min,max:real;
begin
readln(x,y);
if x>y then
begin
max:=x;
min:=y;
end
else if xbegin
max:=y;
min:=x;
end;
if x<0 then<br>z:=max
else if x>=0 then
z:=min;
writeln(z);
end.