October Challenge 2017
A Balanced Contest, Max Mex
March Challenge 2018 DIV 2
A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting
November Challenge 2018 Division 2
Chef and Ridges, Chef and Difficult Contests, Chef and Happiness
October Challenge 2018 Division 2
Minimize Digitsum, Byte to Bit, Chef and Serves
July Challenge 2020 Division 2
Ada King, Chefina and Swaps, Missing a Point, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 2
Smallest KMP, Chef and Linear Chess, Chef Wars - Return of the Jedi, Another Card Game Problem
July Cook-Off 2020 Division 2
Even-tual Reduction, OR-thodox Distinction
August Lunchtime 2020 Division 2
Game on a Strip, Mode of Frequencies
June Lunchtime 2020 Division 2
Chef and Demonetisation, Increasing Decreasing
September Lunchtime 2020 Division 2
GCD operations, Watermelon
Code Ensemble (Rated for Division 2)
Priya and AND, Help Martha
Starters 113 Division 2 (Rated)
Minimise Maximum Subarray Sum, Maximum Score , Sum Neq
Starters 114 Division 2 (Rated)
Rock-Paper-Scissors, Christmas Candy
India