program bai_giai;
uses crt;
var A:array[1..30] of integer;
n,i,d:byte;
begin
clrscr;
write('Nhap so luong phan tu N: '); readln(n);
for i:=1 to n do
begin
write('Nhap so thu ',i,': '); readln(A[i]);
end;
d:=0;
write('Day vua nhap la: ');
for i:=1 to n do
begin
write('A[i],' ');
if A[i]<0 then d:=d+1;
end;
writeln;
if d=0 then writeln('Khong co so am trong mang')
else begin
write('Cac so am trong mang la: ');
d:=0;
for i:=1 to n do
begin
if A[i]<0 then write(A[i],' ');
if A[i] mod 2=0 then d:=d+1;
end;
end;
writeln;
write('Co ',d,' so chia het cho 2 trong mang');
readln;
end.