June Cook-off
Correctness of Knight Move
February 2012 Challenge
Lucky Long, Word Couting, Count of Maximum
April Challenge 2012
Fit to Play, Double Strings, Similar Graphs
May Challenge 2012
Jewels and Stones, Lucky lucky number, Remember the recipe
June Challenge 2012
Little Elephant and Candies
May Challenge 2013
Your Name is Mine, Password Cracking Challenge, Matchsticks, Name Reduction
October Challenge 2013
Helping Lira, Maxim and Dividers, Edit Distance on Grid
November Challenge 2013
Sereja and Vectors, Uncle Johny, Square Digit Squares
January Challenge 2014
Bon Appetit, Please like me, Chef and Feedback
August Challenge 2015
Cooking Machine, Gravity Guy
October Challenge 2015
Time measure, Count Subarrays
June Lunchtime 2020 Division 2
Chef and Demonetisation, Increasing Decreasing
July Challenge 2021 Division 3 (Rated)
XxOoRr, Maximum Production, Relativity
July Lunchtime 2021 Division 3
Chef and Spells, Red Alert
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements
India