program dem_so;
uses crt;
var B:array[1..200] of integer;
n,i,d:byte;
begin
clrscr;
write('Nhap n: '); readln(n);
d:=0;
for i:=1 to n do
begin
write('B[',i,']= '); readln(B[i]);
if (B[i]>0) and (B[i] mod 2=1) then d:=d+1;
end;
write('Co ',d,' so thoa man');
readln;
end.