kind: switched
switchto: welcome.lessons.welcome.bdr.BDR2
lang: Scala
exo: welcome.lessons.welcome.bdr.BDR2
kind: switched
switchto: welcome.lessons.welcome.bdr.BDR
lang: Scala
exo: welcome.lessons.welcome.bdr.BDR2
kind: switched
switchto: welcome.lessons.welcome.bdr.BDR2
lang: Scala
exo: welcome.lessons.welcome.bdr.BDR
kind: switched
switchto: welcome.lessons.welcome.bdr.BDR
lang: Scala
exo: welcome.lessons.welcome.bdr.BDR2