As you sit at the computer that you used to solve the last puzzle, a popup window opens. It appears to be a Stack Overflow question, with a very generic name: Why isn't my code working?
As you look closer, however, you notice several things - the URL has been blocked out, along with the name and avatar of the OP. The question score is at -18. Based upon this information, you assume that it must be your next Clue.
!(function(fivetimesthree){
va one = parsent('5D0', Math.og2(65536));
var two = fivetiesthree * 101 - 1;
var three = Date.parshe('1/1/1970 0:00:01.489 GMT+0');
var four = one + two - three;
et first_two = String.fromCharCode(one, two);
cnst last = eval(`'\\u0${three.toString(16)}'`) + JSON.parse(JSON.stringify(our.toString(16)).replace(/"/,'"\\u0'));
console.lo([last, first_two].reerse().join(''));
})(5*3);
var
andthree
. $\endgroup$