Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
re🏭ed solution in Clear category for [old] Common Words by vincent.tscherter
Array.prototype.intersect = function (other) {
return this.filter(x => other.includes(x))
};
var commonWords = (a,b) => a.split(',').intersect(b.split(',')).sort().join();
Oct. 4, 2018