May Challenge 2017
Chef and his daily routine
September Challenge 2017
Minimum Good Permutation, Little Chef and Sums
August Challenge 2018 Division 2
Spell Bob, Sheokand and Number
September Challenge 2018 Division 2
Magician versus Chef, War of XORs, Chef and Adventures
November Challenge 2018 Division 2
Chef and Ridges, Chef and Difficult Contests
October Challenge 2018 Division 2
Chef and Serves, Byte to Bit
April Challenge 2020 Division 2
Leaked Answers (Challenge), COVID Pandemic and Long Queue, Sell All the Cars, Ready Bitwise, Squared Subsequences, Strange Number, Unit GCD
May Challenge 2020 Division 2
Triple Sort, Coronavirus Spread, Isolation Centers
June Challenge 2020 Division 2
Covid Sampling (Challenge), Chef and Price Control, Chef and String, Chef and Icecream, The Delicious Cake, Operations on a Tuple, The Tom and Jerry Game!, Even Matrix
RECode 12.0 (Rated for all)
Chef and String, Chef and Numbers
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