Tell us what’s happening:
Describe your issue in detail here.
**Your code so far**
function sym(args) {
return args;
}
sym([1, 2, 3], [5, 2, 1, 4]);
**Your browser information:**
User Agent is: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36
Challenge: Algorithms - Find the Symmetric Difference
Link to the challenge: