functiona(r){
if(Array.isArray(r)){
for(var o =0, t =Array(r.length); o < r.length; o++)
t[o]= r[o];return t
}return Array.from(r)}functionn(r, o){
for(var t =0; t < o.length -2; t +=3){
var a = o.charAt(t +2);
a = a >="a"? a.charCodeAt(0)-87:Number(a),
a ="+"=== o.charAt(t +1)