January Challenge 2018
Maximum Score, Rectangle, String Merging, Partition the numbers, K-Concatenation
January Cook-Off 2018
Multiple of 3, Survive in ChocoLand
January Lunchtime 2018
Chef and Game with Sequence, Chef and Escaping from the Labyrinth
February Challenge 2018
Permutation and Palindrome, Car-pal Tunnel, Chef And The Patents, Chef And Land Labeling, Broken Clock, Chef And His Characters
February Lunchtime 2018
Game with numbers, Jumping in the hills
March Challenge 2018 DIV 1
Mix the Colors, Minions and Voting, Chef and Gcd Queries, Chef and Easy Problem, Pishty and Triangles
March Cook-off 2018 Division 1
Chef Goes to the Cinema, Chef Restores a Matrix
March Lunchtime 2018 Division 1 (Unrated)
Partitions, Three Integers, Magic Elements
April Challenge 2018 Division 1
Cutting Plants, Count Good Prefixes
