April Challenge 2016
Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring
October Challenge 2016
Chef and Keyboard, Chef and Three Dogs, Fenwick Iterations, Sereja and Progressions
January Challenge 2017
Capital Movement, Cats and Dogs
May Challenge 2017
Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers
June Challenge 2017
Pairwise union of sets, Triplets, Chef and the Feast, A Good Set, Xenny and Coin Rankings
July Challenge 2017
Chef and Sign Sequences, Tree Expectancy, Whats in the Name, Calculator , IPC Trainers
December Challenge 2017
Total Diamonds, Chef And his Cake, Penalty Shoot-out, Chef and Hamming Distance of arrays
June Lunchtime 2017
Maximum Unique Segment, Two Numbers
January Challenge 2018
K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers
September Mega Cook-Off 2018 Division 1
OneTwo, Make a Permutation
September Lunchtime 2018 Division 1
Opposite Cites, Chef Restaurant
