uses crt;
var a:array[1..100]of integer;
i,n,dem1,dem2:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
dem1:=0;
dem2:=0;
for i:=1 to n do
begin
if a[i]>0 then inc(dem1);
if a[i]<0 then inc(dem2);
end;
writeln('So so nguyen duong la: ',dem1);
writeln('So so nguyen am la: ',dem2);
readln;
end.