(5+4,9)-2,34/(6-4,3)
var
a, b, c, p :integer;
begin
readln(a);
readln(b);
readln(c);
p := (a+b)-c/(a-b);
writeln(' ');
writeln(p);
end.
(5+4,9)-2,34/(6-4,3)
var
a, b, c, p :integer;
begin
readln(a);
readln(b);
readln(c);
p := (a+b)-c/(a-b);
writeln(' ');
writeln(p);
end.