Getting Last Place in Topcoder Open Round 3A

This is round 3A of Topcoder Open 2020. Top 40 participants advance to the next round. Also, this turned out to be the continuation of me getting the last place in TCO, see round 1A https://www.youtube.com/watch?v=LAWlaoLoLQI Subscribe for more educational videos on algorithms, coding interviews and competitive programming. - Main YT channel with educational videos: https://www.youtube.com/errichto - FAQ & GitHub Wiki: https://github.com/Errichto/youtube/wiki/FAQ - FB and Twitter: https://www.facebook.com/errichto & https://twitter.com/errichto