September Challenge 2013
CAO Stage-1, CAO Stage-2, Chef and Integers
November Challenge 2013
Uncle Johny, Square Digit Squares, Missing some chairs
September Cook-Off 2014, ACM-ICPC Warm up
Sherlock and the Grid, Subarray GCD
August Challenge 2014
Chef and Gift, The Leaking Robot
September Challenge 2014
Factorisation, Chef and Rainbow Array - 2, Chef and Left-Right, Chef and sequence, Fun with Rotation
October Challenge 2014
Chef and Ground, DevuLand, Dinosaurs and Laddus, Magical Girl and Colored Liquid Potions, Chef and Square, Chef and Painting, Sereja and two strings, Remy paints the fence
March Challenge 2015
Chef and Notebooks, Sign Wave
April Challenge 2015
Count Sequences, Chef and Interview, Broken Telephone, Chef and Piano Scales
August Challenge 2015
Way Out, Gravity Guy, Cooking Machine, Aditi and Magic Trick
September Mega Cook-Off 2015
Forgotten Language, Stacks
India