July Lunchtime 2016
Lumpy - The Bus Driver, Drumpf for President!
June Challenge 2017
A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
July Challenge 2017
Chef and Sign Sequences, Whats in the Name, Calculator , IPC Trainers
August Long Challenge 2017
Chef and Rainbow Array, Greedy Candidates, Palindromic Game, Chef and Mover
September Challenge 2017
Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Fill The Matrix, Little Chef and Sums
October Challenge 2017
A Balanced Contest, Chef and Cycled Cycles, Counter Test For CHEFSUM, Chef and a great voluntary Program, Max Mex
September Cook-Off 2017
Statistics Construction, Subsequence Equality
October Cook-Off 2017
Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries
June Lunchtime 2017
Two Numbers, Maximum Unique Segment
September Lunchtime 2017
Chef and Dice, Chef and Cook-Off Contests
March Challenge 2018 DIV 1
Chef and Easy Problem, Mix the Colors, Minions and Voting
March Cook-Off 2019 Division 1
XOR N-bonacci Sequence, Markers and Caps
India