samuelayo

const list = [
    { name: 'test a', ranking: 3 },
    { name: 'test b', ranking: 7 },
    { name: 'test c', ranking: 8 },
    { name: 'test d', ranking: 2 },
    { name: 'test e', ranking: 5 },
    { name: 'test f', ranking: 2 },
    { name: 'test g', ranking: 6 },
    { name: 'test h', ranking: 7 },
    { name: 'test i', ranking: 9 },

samuelayo

// Task: Implement a 'Range Collection' class.
// A pair of integers define a range, for example: [1, 5). This range includes integers: 1, 2, 3, and 4.
// A range collection is an aggregate of these ranges: [1, 5), [10, 11), [100, 201)

/**
 * RangeCollection class
 * NOTE: Feel free to add any extra member variables/functions you like.
 */
class RangeCollection {
	constructor() {