November Challenge 2013
Uncle Johny, Square Digit Squares, Missing some chairs, Superpowers of 2
December Challenge 2013
Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries
December Cook-off 2013
Chef Goes Through Segments, Chef and Girlfriend
December Lunchtime 2013
Mike and Task Packages, Mike and Matrices
January Challenge 2014
Chef and Feedback, Please like me, Magic Trick, Bon Appetit
May Cook-Off 2014
Divide the Cake, Ups and Downs
September Cook-Off 2014, ACM-ICPC Warm up
Sherlock and the Grid, Subarray GCD
October Cook-Off 2014
The Army, Walk on the Axis
February Challenge 2014
Draughts, Make It Zero 2, Colored Array, Little Elephant and Subarrays, Longest Common Pattern, Chef and Favourite Sequence, Make Him Happy
October Cook-Off 2015
Word Stem, Almost Sorted Permutation
India