July Cook-Off 2019 Division 2
Playing with Strings, Birthday Gift Again, Two Variables
February Cook-Off 2020 Division 2
XOR Game, Penalty Shoot-Out II, Tax Slabs
December Cook-Off 2020 Division 1
Self-Destructing Strings, Circle of Chaos
December Lunchtime 2020 Division 1 (Unrated)
Three Letters, One Zero Swaps
October Cook-Off 2020 Division 1
Path-etic Sums, Yet Another Crossover Episode
November Cook-Off 2020 Division 1
Flip the String, Chef and IPC Certificates, Graph Construction, Hiring Workers
Coders' Legacy (Rated for all)
Doof fires Brackets, Chef vs Doof, Doof on Cartesian
April Challenge 2021 Division 1
Binary String MEX, Worthy Matrix, Chef and Dice
February Lunchtime 2022 Division 1
Magical Modulo, Magnet Sort
March Lunchtime 2022 Division 2
Adjacency Love, Separate Them All, Winter, Sad Splits
June Cook-Off 2022 Division 1 (Rated)
Throw and Take, Simple XOR, Prefix Suffix Distinct, Split AND Sum
Starters 55 Division 1 (Unrated)
Non Zero Xor, Balls and Boxes, OR Tuples
Bangladesh