April Challenge 2020 Division 2
COVID Pandemic and Long Queue, Sell All the Cars
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
April Cook-Off 2020 Division 2
Matrix Decomposition, Lift Requests
December Cook-Off 2020 Division 2
Self-Destructing Strings, Catch the Thief, Circle of Chaos, Minimum Attendance Requirement
December Lunchtime 2020 Division 1 (Unrated)
Three Letters, One Zero Swaps
October Cook-Off 2020 Division 2
Path-etic Sums, Split the Str Ing, Decreasing Srrnmieeda
March Cook-Off 2021 Division 2
Consecutive Deletions, Matrix XOR, Guess the Number
March Lunchtime 2021 Division 2
Dinner by Candlelight, Racing, Lunchtime
April Cook-Off 2021 Division 2
Chocolate Monger, OR of ANDs
April Lunchtime 2021 Division 2
Chef in Heaven , Bench Press, Array Rotation
August Lunchtime 2021 Division 2
K-th Maximum, Crossing Blocks, Just a Graph
January Cook-Off 2022 Division 1
Subsegment Divisibility , Merged LIS, Erase All But One
Italy