April Challenge 2017
Chef and Divisor Tree, Stable market, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes, Bear and Random Grid
May Challenge 2017
Blocked websites, Chef and Subsequences, Median of adjacent maximum numbers, Courses in an university, Chef and his daily routine, Gotham PD, Chef and Sub Array
June Challenge 2017
Chef and Prime Queries, A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
July Challenge 2017
Calculator , IPC Trainers, Whats in the Name, Pishty and tree, Chef and Sign Sequences, Tree Expectancy
August Long Challenge 2017
Chef and Rainbow Array, Chef and Mover, Palindromic Game, Greedy Candidates
IOPC 2017 (Rated)
The Birthday Tears, Max Out, Christmas Time
January Challenge 2018
String Merging, Partition the numbers, Rectangle, Maximum Score, K-Concatenation
January Cook-Off 2018
Multiple of 3, Survive in ChocoLand
July Challenge 2018 Division 1
Reach Equilibrium, No Minimum No Maximum, Gears
April Challenge 2021 Division 1
Binary String MEX, Tree Permutations, Worthy Matrix, Destroy the EMP Chip, Chef and Dice, Boolean Game
