uses wincrt;
var
i, n: integer;
s, x: real;
begin
clrscr;
write('Vvedite x: ');
readln(x);
write('Vvedite skolko raz slajivat: ');
read(n);
s := 0;
for i := 1 to n do
begin
s := s + sqr(x);
end;
write('s=', s:4:2);
End.