Leetcode 30 day JS challenge day 9

Описание: I improved the quality of the video :)
I started coding not too long ago so please dont be too harsh :)

#coding #codinglife #leetcode #challenge #selfimprovement
Song: NORTHNIGHT - First Class
Music provided by NoCopyrightSounds
Free Download/Stream: http://ncs.io/firstclass
Watch: http://ncs.lnk.to/firstclassAT/youtube