kind: executed
passedtests: 1
totaltests: 1
exoInterest: (please choose)
lang: Scala
exo: welcome.lessons.welcome.traversal.zigzag.TraversalZigZag
outcome: pass
kind: executed
passedtests: 0
totaltests: 1
lang: Scala
exo: welcome.lessons.welcome.traversal.zigzag.TraversalZigZag
outcome: fail
kind: executed
lang: Scala
exo: welcome.lessons.welcome.traversal.zigzag.TraversalZigZag
outcome: compile