July Challenge 2017
Calculator , IPC Trainers
August Long Challenge 2017
Chef and Mover, Palindromic Game, Greedy Candidates
September Challenge 2017
Fill The Matrix, Little Chef and Sums
October Challenge 2017
Shooting on the array, (Challenge) Connecting computers
December Challenge 2017
Penalty Shoot-out, Chef and Hamming Distance of arrays, Chef And his Cake, Total Diamonds
December Lunchtime 2017
Days in Month, Strange Function
January Challenge 2018
String Merging, Partition the numbers
January Cook-Off 2018
Multiple of 3, Survive in ChocoLand
January Lunchtime 2018
Chef and Escaping from the Labyrinth
India