January Challenge 2014
Please like me, Chef and Feedback
April Challenge 2014
Farmer Feb, Shortest Path in Binary Trees
August Long Challenge 2017
Chef and Rainbow Array, Greedy Candidates
March Challenge 2018 DIV 2
A Big Sale, Mix the Colors, Chef and Glove
April Challenge 2018 Division 2
Weight of Numbers, Count Good Prefixes, Average of Pairs, Workers
