These are the posts in the "dnd.sci" series:

• 2021-12-11 D&D.Sci, problem 1
• 2021-12-21 D&D.Sci, problem 1 (solution)
• 2022-01-01 D&D.Sci, problem 2 (preface)
• 2022-01-12 D&D.Sci, problem 2
• 2022-01-17 D&D.Sci, problem 2 (solution)
• 2022-01-22 D&D.Sci, problem 3
• 2022-01-26 D&D.Sci, problem 3 (solution)