February Challenge 2020 Division 2
No Change Required, Chef and Railway Stations, Hard Cash, The Theatre Problem, School of Geometry
March Challenge 2020 Division 2
Chef and DAG, XOR Engine, Ada Bishop 2, Winning Ways 2, Lasers Everywhere, Lasers Everywhere Alternative, Pintu and Fruits, (Challenge) 300 IQ Ants
April Challenge 2020 Division 2
Sell All the Cars, COVID Pandemic and Long Queue, Unit GCD, Strange Number
November Challenge 2020 Division 2
Connect on a Grid (Challenge), Restore Sequence, Ada and Dishes, Magical Candy Store, Iron, Magnet and Wall
September Cook-Off 2021 Division 1
Chef and Pairwise Distances, Half Sequence, Fake Swaps
CodeChef Starters 11 Division 2 (Rated)
A Counting Problem, The Grid Fill Problem, Positive Spewing, Obtain the Sum
October Lunchtime 2021 Division 1
Median Rearrangement, Tree Upshot
SnackDown 2021 - Online Round 1A
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Min Max LCM
November Challenge 2021 Division 1 (Unrated)
Hill Sequence, Maximise the bridges, Weird Palindrome Making, Xor Equation, Wildcard Replacement, Functional Array, Flip or Compress
November Lunchtime 2021 Division 1
Permutation Pairs, Subarray Jumps
March Lunchtime 2022 Division 1
Subsequence, Mathology, Winter, Adjacency Love, Separate Them All
June Cook-Off 2022 Division 1 (Rated)
Throw and Take, Simple XOR, Prefix Suffix Distinct, Split AND Sum
Canada