Winning Google Kickstart 2020 Round E, with Live Commentary!

You can find the Kickstart problems, scoreboard, and download my code at: https://codingcompetitions.withgoogle.com/kickstart/round/000000000019ff47 Resources I mentioned: Template scripts: https://gist.github.com/ecnerwala/ffc9b8c3f61e87ca043393a135d7794d Competitive Companion: https://github.com/jmerle/competitive-companion Makefile: https://gist.github.com/ecnerwala/a3c6332ac626bc448165 vimrc: https://github.com/ecnerwala/dotfiles/blob/master/vim/.config/nvim/init.vim 0:00 Introduction (About my setup) 11:11 Start of contest 11:55 Problem A - Longest Arithmetic 14:24 Problem B - Highest Buildings 23:53 Problem C - Toys 36:44 Problem D - Golden Stone 52:40 Contest done! (Extra commentary)