kind: switched
exo: welcome.lessons.welcome.traversal.column.TraversalByColumn
switchto: welcome.lessons.welcome.traversal.Snake
totaltests: 1
exoInterest: (please choose)
passedtests: 1
outcome: pass
lang: Scala
kind: executed
exo: welcome.lessons.welcome.traversal.Snake
totaltests: 1
passedtests: 0
outcome: fail
lang: Scala