August Long Challenge 2017
Greedy Candidates, Chef and Rainbow Array
January Challenge 2018
K-Concatenation, Maximum Score, Rectangle
March Challenge 2018 DIV 2
A Big Sale, Mix the Colors, Chef and Glove, Minion Chef and Bananas
April Challenge 2018 Division 2
Chef and Array (Challenge), Weight of Numbers, Highway Crossing, Count Good Prefixes, Average of Pairs, Workers
May Challenge 2018 Division 2
Xor Again, Minimum Deletions, Mighty Friend
June Challenge 2018 Division 2
Vision, Sheokand and String, Binary Shuffle, Naive Chef
June Lunchtime 2018 Division 2
Summary Power, Counting Pretty Numbers
Quick Code (Rated for Division 2)
Immortal Frieza, Dr Geros lab, Majin Vegeta
Plinth-Enigma'19 LNMIIT Techfest - (Rated for all)
XOR! Wait for it, Return of the Gargoyle King
September Challenge 2020 Division 1
Chefina and Swap, Chef and Trump Cards, Find XOR, Ada Matrix
India