February 2012 Challenge
Count of Maximum, Lucky Long
July Challenge 2012
Gift Rift, Restaurant Rating, Chef's Dream
August Challenge 2012
Little Elephant and Bombs, Lucky Driving, Block Game, Range of Data, Delivery Boy
September Challenge 2012
Kisses & Hugs, Racing Horses, ChefTown Parade
October Challenge 2012
Event Organizer, The New Scheme, Fierce Battles, Little Elephant and Order
October Cook-Off 2012
Buying Sweets, Tennis Tournament
Lunch Time June 2013
Online Shopping, Number of Factors, Greedy Trip
July Cook-off 2013
Chopsticks, A Plus B Again!
August Challenge 2013
Splitting Candies, Prime Distance On Tree, Deleting numbers, Sereja and Ballons, Chef and Segments, Save The Princess, Hello Hello, Music & Lyrics, Little Elephant and Lemonade, The Number Of Solutions
September Challenge 2013
Chef and Integers , CAO Stage-1
September Cook-Off 2014, ACM-ICPC Warm up
Subarray GCD, World War 2, Subarray LCM, Sherlock and the Grid
October Cook-Off 2014
The Army, Walk on the Axis, Mahesh and his lost array
February Challenge 2014
Little Elephant and Movies, Colored Array, Little Elephant and Subarrays, Longest Common Pattern, Chef and Favourite Sequence, Make Him Happy, Draughts
May Challenge 2015
Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe, Chef and Cake
August Cook-Off 2021 Division 1
Different String, Interactive Equivalency, Clear the Array
India