May Challenge 2018 Division 2
Change the Signs, Minimum Deletions, Xor Again, Fake Binary Search, Dibs on Fibs, Mighty Friend
June Challenge 2018 Division 2
Naive Chef, Binary Shuffle, Sheokand and String, Vision
Plinth-Enigma'19 LNMIIT Techfest - (Rated for all)
XOR! Wait for it, Return of the Gargoyle King, Ross goes for Shopping, Summation over nCr
February Challenge 2019 Division 1
Manhattan Rectangle, Maximize the Tax, Art of Balance, (Challenge) Chef with Orchestra in the Kitchen, Yet Another Tree Problem, Xor Decomposition, Chef and Secret Ingredients, Guess It Right
September Challenge 2019 Division 1
Biladerim Icin, Fuzzy Linear Combinations, Expected GCD, Doofish Set, Power Sum, Chef Designed a Network
India