Day 6: Trash Compactor

Megathread guidelines

  • Keep top level comments as only solutions, if you want to say something other than a solution put it in a new post. (replies to comments can be whatever)
  • You can send code in code blocks by using three backticks, the code, and then three backticks or use something such as https://topaz.github.io/paste/ if you prefer sending it through a URL

FAQ

  • skissue@programming.devEnglish
    6·
    4 days ago

    Uiua

    I’m new to Uiua, so probably not the best way to express the solution!

    ParseRows ← (
  ⊜∘⊸≠@\n
  ⍜⇌°⊂ # Get the row of operations.
)
ParseOperations ← ⊜⊢⊸≠@\s
SumCalculations ← (
  ≡(
    ⍣(◇/×°@*
    | ◇/+°@+
    )
  )
  /+
)

Part₁ ← (
  ParseRows
  ⊓(ParseOperations
  | ⍉ ≡(⊜⋕⊸≠@\s) # Parse columns.
  )
  SumCalculations
)

Part₂ ← (
  ParseRows
  ⊓(ParseOperations
  | ⊜(□≡(⋕▽⊸≠@\s)) ≡/↥⊸≠@\s⍉ # Parse numbers.
  )
  SumCalculations
)

&fras "6.txt"
⊃Part₁ Part₂