2019

• 2019-04-07Scala Puzzle 5.The Missing List
• 2019-03-24Scala Puzzle 4.Now You See Me, Now You Don't
• 2019-02-23Scala Puzzle 3.Location, Location, Location
• 2019-01-06Scala Puzzle 2.UPSTAIRS downstairs

2018

• 2018-11-18Scala Puzzle 1.Hi,There!