The January 2011 Cook-Off
Chef team, Whole submatrix, Holes in the text
August Cook-off 2011
Vote for the Noodle Soup, Open the Dragon Scroll, Rotate the String, Angry Chef - Crispy Chips, Collect the Chocolate Chips
November Cook-Off
Moving Coins, Subanagrams
December Cook-Off
Ciel and New Menu, Ciel and A-B Problem
May Lunchtime 2020 Division 2
Absolute Min Max, Tree difference, Lost Weekends, Convert the String, Weird Walk, Escape One
June Challenge 2020 Division 1
The Tom and Jerry Game!, Operations on a Tuple, The Delicious Cake, Convenient Airports, Guessing Game, Covid Sampling (Challenge), Danya and Different Values
