September Challenge 2016
Faded Palindromes, Chef and digits of a number
November Challenge 2016
Count Permutations, Gift and Chef, Chef and squares, Task for Alexey
July Cook-Off 2016
Chef and Proportion, Chef and Numbers
January Challenge 2017
Cats and Dogs, Reservior, Capital Movement
February Challenge 2017
Chef and Triangles, Chef and His Apartment Dues, Most Frequent Element
March Challenge 2017
Cooking Schedule, Xenny and Alternating Tasks, Bear and Extra Number, Bandwidth of a matrix
April Challenge 2017
Dish Of Life, Similar Dishes, Bear and Clique Distances, Stable market, Bear and Row 01
May Challenge 2017
Chef and Sub Array , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences
July Challenge 2017
Whats in the Name, IPC Trainers, Calculator , Pishty and tree, Chef and Sign Sequences
August Long Challenge 2017
Chef and Rainbow Array, Chef and Mover, Palindromic Game, Greedy Candidates, Strings and Graphs
International Coding League (Rated)
Cards Game, Worst Case Analysis
India