Freaks City

Heap Sorting Given a unsorted array, heap sort transforms it into a descending sequence: Convert the array into a max heap using heap insertion or heapify operations Repeatedly swap the root element with the last position, reduce heap size, and re-adjust Continue untill heap size reduces to zero Heap Construction Methods Forward Traversal wit ...

While patching a legacy Beego dashboard I stumbled on a tiny sorting requirement that refused to cooeprate. The goal sounded trivial: given an array that mixes one-, two- and three-digit integers, keep the global ascending order but push every two-digit value to the tail. const sample = [1, 8, 3, 11, 100, 15, 201]; // expected: [1, 3, 8, 100, 2 ...