December Challenge 2016
Kirito in labyrinth, Train Partner, Our Base is Under Attack
June Challenge 2017
Chef and Prime Queries, Saboteur (Challenge), A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
July Challenge 2017
Chef and Sign Sequences, Two Coins, IPC Trainers, Calculator , Servers (Challenge), Whats in the Name, Tree Expectancy, Pishty and tree
August Long Challenge 2017
Greedy Candidates, Chef and Rainbow Array, Chef and Mover
September Challenge 2017
Sereja and Commands, Sereja and Functions (Challenge), Chef and Pick Digit, Minimum Good Permutation, Weasel does Xor on Tree, Fill The Matrix, Little Chef and Sums
October Challenge 2017
Chef and a great voluntary Program, (Challenge) Connecting computers, A Balanced Contest, Counter Test For CHEFSUM, Max Mex, Chef and Cycled Cycles, Chef and Magic Arrays
June Cook-Off 2017
Ada and crayons, A Study in Bake Street, SnackUp
June Lunchtime 2017
Maximum Unique Segment, Two Numbers
