Renan Reis Martins de Paula rmartinsdepaula
rmartinsdepaula
/ GridTraveler.scala
Created
February 26, 2023 20:11
Return the cache so it is not needed to use mutable map (horrible)
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| object GridTraveler extends App { | |
| def gridTraveler(r: Int, c: Int, cache: collection.mutable.Map[(Int, Int), Long]): Long = { | |
| cache.get((r, c)) match { | |
| case Some(n) => return n | |
| case None => | |
| } | |
| cache.get((c, r)) match { | |
| case Some(n) => return n |