var:x,b:intger
begin
read(x);
b:=7*x+4*Sqr(x)+286;
writeln(b);
end.
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
var:x,b:intger
begin
read(x);
b:=7*x+4*Sqr(x)+286;
writeln(b);
end.