наука и жизнь

[juan_gandhi]

Scala:

  scala> List(Set(1,2)).flatten == List(Set(2,1)).flatten
res3: Boolean = false

Бля.

Comments

[eacher.livejournal.com]

da, s typecheck ja teper' ponjal, spasibo

a zachem ispol'zovat' Data.HashSet

v chem bonus?