September Cook-Off 2014, ACM-ICPC Warm up
Subarray GCD, Sherlock and the Grid
October Cook-Off 2014
Walk on the Axis, The Army
April Challenge 2015
Count Sequences, Chef and Array, Chef and Interview, Broken Telephone, Inversion sorting, Division of Lands, Chef and Piano Scales
May Challenge 2015
Chef and Prime Divisors, Set Difference , Chef and new recipe
June Challenge 2015
Steady tables, Chef and Polygons, Chef and Memory Limit, Chef and His Friend
July Challenge 2015
Bread, Na2a and lucky stone, Chef and Cube
April Cook-Off 2015
Equality, Version Control System
July Cook-Off 2015
Cops and the Thief Devu, Maximize Disjoint Pair Sum, Path containing K Nodes
August Cook-Off 2015
Chef and the Wildcard Matching, Chef and the XORed Number
October Cook-Off 2015
Word Stem, Almost Sorted Permutation
April Challenge 2016
Amazing Experiment, Mario and Luigi, Help Watson Escape, Fibonacci Queries, Chef and Ballons, Devu and good strings, Chef And Magical Path, Chef And Coloring
May Challenge 2016
Chef and Balls, Laddu, Chef and Big Soccer, Chef and Amazingness of Numbers, Forest Gathering, Chef and math, Easy Queries, Sereja and GCD 2
July Challenge 2016
Chef and special numbers, Evaluate the polynomial
September Cook-Off 2017
Infinite OR Game, Statistics Construction, Subsequence Equality
February Cook-Off 2018
Chef and Cook-Off, Chef and Tuples, Chef and Chefness, Chef and Line
India