June Cook-Off 2014
Knapsack Problem, Counting Flags, Painting
June Challenge 2014
Maxim and Progressions, Chef and Functions, Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password
July Challenge 2014
Dish Owner, Reach The Point, Count Substrings, Chef and Frogs, Garden Game
August Challenge 2014
Little Elephant and T-Shirts, Chef and Reversing, The Leaking Robot, Cleaning Tables, Chef and Gift
September Challenge 2014
Chef and Rainbow Array - 2, Chef and Left-Right, Fun with Rotation
June Lunchtime 2014
Coprime Triples, The Smallest Pair
January Challenge 2015
Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries
May Challenge 2015
Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe
August Challenge 2015
Aditi and Magic Trick, Cooking Machine, Gravity Guy, Way Out
September Challenge 2015
Count Steps in Matrix, Bank robbery, Lighthouses, Cracking the Code
October Challenge 2015
Time measure, Count Subarrays
January Long Challenge 2016
Churu and Balls, Devu and Perfume
January Challenge 2017
Capital Movement, Cats and Dogs, Reservior
Philippines