program tongsole;
uses crt;
var A:array[1..150] of integer;
n,i:integer;
tong:longint;
begin
clrscr;
write('Nhap so long phan tu N: '); readln(n);
tong:=0;
for i:=1 to n do
begin
write('A[',i,']= '); readln(A[i]);
if A[i] mod 2=1 then tong:=tong+A[i];
endl
write('Tong cac le trong day A la: ',tong);
readln
end.