September Challenge 2019 Division 2
Easy Fibonacci, Chef and Interesting Subsequences , Chef and Good Subsequences
April Challenge 2020 Division 2
COVID Pandemic and Long Queue, Sell All the Cars, Unit GCD, Ready Bitwise, Squared Subsequences, Strange Number
May Challenge 2020 Division 2
Triple Sort, Coronavirus Spread, Chef and Bitwise Product, Isolation Centers
June Challenge 2020 Division 2
Even Matrix, Chef and Price Control, Chef and String, Chef and Icecream, The Tom and Jerry Game!
July Challenge 2020 Division 1
Chefina and Swaps, Missing a Point, Doctor Chef
September Challenge 2020 Division 1
Chefina and Swap, Chef and Trump Cards, Find XOR, Ada Matrix
July Cook-Off 2020 Division 1
What Is This, a Crossover Episode, Path-etic Products, Even-tual Reduction, OR-thodox Distinction
June Cook-Off 2020 Division 2
Cache Hits, Per Capita Income, Max Mex, Checkpoints
October Challenge 2020 Division 1
Positive AND, Replace for X, D-Dimensional MST, Adding Squares
December Lunchtime 2020 Division 1 (Unrated)
Three Letters, One Zero Swaps, Even Sequence
October Cook-Off 2020 Division 1
Path-etic Sums, Yet Another Crossover Episode
Starters 126 Division 2 (Rated)
Tree Distance Set, Freedom, Permutation Disturbance, Triangular Swaps
Starters 134 Division 1 (Rated till 6-Stars)
Count Good RBS, Origin, Prison Escape, 3out1in
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