program chanle;
uses crt;
var A:array[1..1000] of integer;
n,i,dc,dl,tc,tl:integer;
begin
clrscr;
write('Nhap so luong phan tu n: '); readln(n);
tc:=0; tl:=0; dc:=0; dl:=0l
for i:=1 to n do
begin
write('A[',i,']= '); readln(A[i]);
if A[i] mod 2=0 then
begin
tc:=tc+A[i];
dc:=dc+1;
end
else
begin
tl:=tl+A[i];
dl:=dl+1;
end;
end;
writeln('a. Tong cac phan tu co gia tri chan la: ',tc);
writeln('b. Tong cac phan tu co gia tri le la: ',tl);
writeln('c. Co ',dc,' phan tu co gia tri chan');
writeln('d. Co ',dl,' phan tu co gia tri le');
readln;
end.
