program BT;
uses crt;
var n,i: integer;
toan,T: real;
Begin
clrscr;
write('Nhap so ban trong lop: '); readln(n);
for i:=1 to n do
begin
write('Nhap diem ban thu ',i,': '); readln(toan);
if toan>5 then T:=T+toan;
end;
write('Tong ',n,' ban co diem toan tren TB = ',T:2:2);
readln
End.