October Challenge 2017
A Balanced Contest, Max Mex
November Challenge 2017
Periodic Palindrome Construction, Villages and Tribes, Chef goes Left Right Left
October Cook-Off 2017
Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries
October Lunchtime 2017
Buggy Calculator, Maximum Number
January Lunchtime 2018
Chef and Game with Sequence, Chef and Escaping from the Labyrinth
February Challenge 2018
Chef And His Characters, Permutation and Palindrome, Chef And The Patents
March Challenge 2018 DIV 2
Chef and Easy Problem, Chef and Gcd Queries, A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting, Minion Chef and Bananas
March Cook-off 2018 Division 1
Chef Restores a Matrix, Chef Goes to the Cinema
August Cook-Off 2018 Division 1
GukiZ and Candies, Mixi Game
ALKHWARIZM (Rated)
Help Voldemort, Hedwig The Smart Bird, Sam, The Charming Angel
ProCon 2018 (Rated for all)
The Great Run, Kill them with your success, Awkward Pairs
February Lunchtime 2022 Division 3
Four Equidistant Points on a Grid, Good Program, Parallel Processing, Watching Movies at 2x, Magical Modulo, Magnet Sort
CodeChef Starters 30 Division 2 (Rated)
Gift Shop and Coupon, Balanced Reversals
Starters 35 Division 2 (Rated)
Jump to Sibling, Dark Light, Chef Find XOR Beautiful
India