Объяснение:
Var x, y, z, i:integer;
Begin
Readln(x);
Readln(y);
Readln(z);
If x=y then begin
If y=z then Writeln('numbers are equal' )
else begin if y>z then Writeln(y) else Writeln(z)
End; end
else begin if x>y then i:=x else i:=y;
If i>z then Writeln(i) else Writeln(z) end;
End.