1001-9999.md

Problems 1001-9999

Algorithms

• JavaScript/TypeScript

JavaScript/TypeScript

#	Title	Solution	Time	Space	Difficulty	Tag	Note
2620	Counter	TypeScript	$O(1)$	$O(1)$	Easy		Closure Higher Order Function Function Factory
2634	Filter Elements From Array	TypeScript	$O(n)$	$O(n)$	Easy
2635	Apply Transform Over Each Element in Array	TypeScript	$O(n)$	$O(n)$	Easy		Higher Order Function Callback Function