program abc;
uses crt;
var
e: array[1..100] of real;
d;n;a;i: integer;
begin
a:=0;
writeln('Nhap n: '); readln(n);
for i:=1 to n do;
begin
writeln('Nhap so thu',i); readln( e[i] );
end;
for i:=1 to n do;
begin
if e[i] mod 6=0 then a:=a+1;
end;
for i:=1 to n do;
begin
if e[i] <0 and e[i] mod 7=0 then d:=d+e[i]
writeln('cac so chan chia het cho 3la: ',a);
writeln('tong cac so am chia het cho 7 la ',d)
readln;
end.