August Challenge 2019 Division 2
Football, Distribute Apples, Dilemma
February Challenge 2020 Division 2
No Change Required, The Theatre Problem, School of Geometry, Hard Cash, Long Contest and Cook Off Overlaps
March Challenge 2020 Division 2
Chef and DAG, Pintu and Fruits, Lasers Everywhere, Ada Bishop 2, XOR Engine
April Challenge 2020 Division 2
COVID Pandemic and Long Queue, Squared Subsequences, Leaked Answers (Challenge), Sell All the Cars, Unit GCD, Ready Bitwise, Strange Number
February Cook-Off 2020 Division 2
Penalty Shoot-Out II, Tax Slabs
September Challenge 2020 Division 1
Chefina and Swap, Ada Matrix
September Cook-Off 2020 Division 2
Bulbs and Wires, Bowling Strategy
India