const fi='so.equ';
fo='soam5.equ';
var f1,f2:text;
i,n:integer;
a:array[1..100]of integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
n:=0;
while not eoln(f1) do
begin
inc(n);
read(f1,a[n]);
end;
for i:=1 to n do
if (a[i]<0) and (a[i] mod 5=0) then write(f2,a[i]:4);
close(f1);
close(f2);
end.