November Lunchtime 2019 Division 2
Compress the List, Pizza or Broccoli
December Lunchtime 2019 Division 2
Check Algorithm, Stupid Machine
April Cook-Off 2020 Division 2
Matrix Decomposition, Lift Requests
January Lunchtime 2020 Division 2
Bob and His Friends, Chef and Street Food
February Lunchtime 2020 Division 2
At the Gates, Not All Flavours
March Lunchtime 2020 Division 2 (Unrated)
Good Prefix, Chef Swaps Digits
April Lunchtime 2020 Division 2
Another Birthday Present!, Positive Mex, Chef in Fantasy League
May Lunchtime 2020 Division 2
Weird Walk, Convert the String, Lost Weekends
June Cook-Off 2020 Division 2
Cache Hits, Per Capita Income, Max Mex
January Cook-Off 2021 Division 2
Prime Tuples, Maximise Islands
December Lunchtime 2020 Division 1 (Unrated)
Three Letters, One Zero Swaps
January Lunchtime 2021 Division 2 (Unrated)
Binary Subsequence, Even Differences, Even Sum
March Cook-Off 2021 Division 2
Matrix XOR, Guess the Number, Consecutive Deletions
February Lunchtime 2021 Division 2
Average Sorting, Palpal Strings, Coprime Range
March Lunchtime 2021 Division 2
Dinner by Candlelight, Lunchtime
April Lunchtime 2021 Division 2
A Special Tree, Chef in Heaven , Bench Press, Array Rotation
Bolivia