December Challenge 2017
Chef And his Cake, Penalty Shoot-out
International Coding League (Rated)
Matrix Game, Stingy Strings, Maze Love
March Challenge 2018 DIV 2
A Big Sale, Mix the Colors, Chef and Glove, Minion Chef and Bananas
April Challenge 2018 Division 2
Count Good Prefixes, Workers, Average of Pairs, Highway Crossing, Weight of Numbers, Chef and Array (Challenge)
May Challenge 2018 Division 1
Minimum Deletions, Fake Binary Search, Dibs on Fibs
July Challenge 2018 Division 2
Magic Set, Strike or Spare
August Challenge 2018 Division 2
Modular GCD, Problem Sort, Sheokand and Number, Spell Bob
September Challenge 2018 Division 2
Magician versus Chef, Chef and Adventures
November Challenge 2018 Division 2
Chef and Ridges, Appy Loves One, Good Median, Chef, Primes and Trees (Challenge), Magician versus Chef 2, Chef and Difficult Contests, Chef and Happiness
October Challenge 2018 Division 2
Chef and Serves, Chef and Circles, Byte to Bit, (Challenge) Chef and Takonemo, Chef and Surprise Chessboard, Minimize Digitsum, Beautiful Bricks, Appy and Balloons
January Challenge 2019 Division 1
Yet Another Problem About Sequences, Different Neighbours, Partition the Graph, Distinct Pairs, A Pizza Slice
February Challenge 2019 Division 1
Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Xor Decomposition, Yet Another Tree Problem, (Challenge) Chef with Orchestra in the Kitchen, Art of Balance
India