uses crt;
var e:array[1..150]of integer;
i,n,dem:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('E[',i,']='); readln(e[i]);
end;
dem:=0;
for i:=1 to n do
if e[i] mod 2=0 then inc(dem);
writeln('So cac so chan trong day la: ',dem);
readln;
end.