February Challenge 2019 Division 2
Appy and Contest, Chef and Secret Ingredients
March Challenge 2019 Division 2
Chef got Recipes, Chef and Number Game, Yet Again a Subarray Problem, Chef and a Beautiful Digit, (Challenge) Interleaving Strings
March Cook-Off 2019 Division 2
XOR N-bonacci Sequence, UEFA Champions League
April Challenge 2019 Division 2
Fencing, Maximum Remaining, Friend or Girlfriend
June Challenge 2019 Division 1
Chef and Proxy, Chef and Ingredients, Sum and GCD
August Challenge 2019 Division 2
Guddu and his Mother, Dilemma, Football, Distribute Apples, Zombie and the Caves
September Challenge 2019 Division 2
Chef Designed a Network, Chef and Interesting Subsequences , Fuzzy Linear Combinations, Easy Fibonacci, Chef and Good Subsequences, Biladerim Icin
October Challenge 2019 Division 1
Even Edges, Chef and Maximum Star Value, Array Modification, (Challenge) Maximizing LIS, Operations on a Matrix, Phone Prices
December Challenge 2019 Division 1
Sticky Notes, Addition, That Is My Score!, Easy Subsequence Selection, Binary XOR, Plus Multiply, Chefina and Ranges
Alkhwarizm (Rated for all)
Weirwood Trees, Danny Wants To Know
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Min Max LCM
SnackDown 2021 - Online Round 1B
Queens Placement , Largest Laddu, Help Nishant
India