March Challenge 2015
Chef and Notebooks, Sign Wave
April Challenge 2015
Chef and Interview, Broken Telephone
August Challenge 2015
Gravity Guy, Cooking Machine, Aditi and Magic Trick
September Challenge 2015
Chain of Doughnuts, Count Steps in Matrix
October Challenge 2015
Count Subarrays, Rupsa and Equilateral Triangle, Who dares to be a millionaire, Time measure
September Lunchtime 2015
Sum of palindromic numbers
July Challenge 2016
Andrash and Stipendium, Chefland and Electricity
June Lunchtime 2016
Collisions, One more weird game
India