February Challenge 2017
Chef and His Apartment Dues
May Challenge 2017
Chef and his daily routine
August Long Challenge 2017
Chef and Rainbow Array, Palindromic Game, Greedy Candidates
September Challenge 2017
Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums
August Cook-Off 2017
Real obtuse, From heaven to earth
February Challenge 2018
Chef And The Patents, Car-pal Tunnel
February Cook-Off 2018
Chef and Cook-Off, Chef and Line
March Challenge 2018 DIV 2
A Big Sale, Mix the Colors, Chef and Glove, Minion Chef and Bananas
July Challenge 2018 Division 2
Reach Equilibrium, Magic Set, Strike or Spare
June Lunchtime 2018 Division 2
Summary Power, Counting Pretty Numbers
India