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| author | sterni <sternenseemann@systemli.org> | 2022-12-23T14·28+0100 |
|---|---|---|
| committer | clbot <clbot@tvl.fyi> | 2022-12-23T14·34+0000 |
| commit | 835ea6ca7db3b2b22a3cc9e323132b2769af235d (patch) | |
| tree | 0b7f259dad3686efc869f2b478bdc42dd6cc816d /users/sterni/exercises/aoc/2022/21/21.bqn | |
| parent | 9008fb083995e37a66fe0894d85f156d70aac1e8 (diff) | |
feat(sterni/aoc/2022): day21.1 BQN solution r/5480
This one is not finished yet, but needs to move of this laptop by ways of git. Change-Id: I2c8c0a7b581a654f7cfab92dd21ced82a14c5f42 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7616 Tested-by: BuildkiteCI Autosubmit: sterni <sternenseemann@systemli.org> Reviewed-by: sterni <sternenseemann@systemli.org>
Diffstat (limited to 'users/sterni/exercises/aoc/2022/21/21.bqn')
| -rw-r--r-- | users/sterni/exercises/aoc/2022/21/21.bqn | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/users/sterni/exercises/aoc/2022/21/21.bqn b/users/sterni/exercises/aoc/2022/21/21.bqn new file mode 100644 index 000000000000..2f91f55d445e --- /dev/null +++ b/users/sterni/exercises/aoc/2022/21/21.bqn @@ -0,0 +1,25 @@ +⟨ImportBqnLibs, IsAsciiNum, ReadDec⟩ ← •Import "../../lib.bqn" +⟨ReplaceAll, Split⟩ ← ImportBqnLibs "strings.bqn" + +i ← ": "⊸Split¨ •FLines "input" +ReplaceInts ← { + 𝕊 𝕩: 𝕊´ 2↑(¬∘(∧´IsAsciiNum∘⊑∘⌽)¨⊔⊢) 𝕩; + # TODO: Efficient replace on tokens + is 𝕊 es: (((•Fmt⍟(0⊸≠•Type))¨⌾(1⊸⊑) <˘⍉>is)⊸ReplaceAll⌾(1⊸⊑))¨ es +} + +c ← 0 +CanEval ← (IsAsciiNum∨∊⟜"+-/* ") +Eval ← { + a‿s‿b ← " " Split 𝕩 + f ← ⊑+‿-‿×‿÷⊏˜"+-*/"⊐s + a F○ReadDec b +} +EvalExprs ← { + p‿e ← 2↑((∧´CanEval∘⊑∘⌽)¨⊔⊢) 𝕩 + ev ← (Eval⌾(⊑⌽))¨ e + c +↩1 + (⊑(⊑¨ev)∊˜<"root")◶⟨EvalExprs∘(ReplaceInts⟜p),1⊸⊑⊑⟩ ev +} + +•Show EvalExprs ReplaceInts i |