Program cau3;
Uses Crt ;
Const MAX = 1000 ;
Var
a: array[1 .. MAX] of integer ; n : integer ; soam: integer; tong: integer;
Begin
Writeln('Nhap N:');
Readln(n);
soam:=0;
tong:=0;
For i := 1 To n Do
Begin
Writeln('Nhap a[',i,']=');
Readln(a);
End
For i:=1 to n do
Begin
if a