Add scala for part 1

d15/.bsp/sbt.json

@@ -0,0 +1 @@
+{"name":"sbt","version":"1.9.8","bspVersion":"2.1.0-M1","languages":["scala"],"argv":["/home/maxi/.local/share/jdks/openjdk-21.0.1/bin/java","-Xms100m","-Xmx100m","-classpath","/home/maxi/.local/share/JetBrains/IntelliJIdea2023.3/Scala/launcher/sbt-launch.jar","xsbt.boot.Boot","-bsp","--sbt-launch-jar=/home/maxi/.local/share/JetBrains/IntelliJIdea2023.3/Scala/launcher/sbt-launch.jar"]}

d15/.gitignore

@@ -0,0 +1,2 @@
+target
+project/target

d15/build.sbt

@@ -0,0 +1,8 @@
+ThisBuild / version := "0.1.0-SNAPSHOT"
+
+ThisBuild / scalaVersion := "2.13.12"
+
+lazy val root = (project in file("."))
+  .settings(
+    name := "d15"
+  )

d15/project/build.properties

@@ -0,0 +1 @@
+sbt.version = 1.9.8

d15/src/main/scala/Part1.scala

@@ -0,0 +1,35 @@
+import scala.collection.mutable.ArrayBuffer
+import scala.io.Source
+case class Lens(var name: String, var value: Int) {
+  def hash(): Int =
+    name.map(c => c.toInt).foldLeft(0) {
+      (e, acc) => ((acc + e) * 17) % 256
+    }
+}
+
+
+
+
+
+object Part1 {
+  def main(args: Array[String]) = {
+    println("Hello, world")
+
+
+    val input = Source.fromInputStream(System.in).mkString;
+    val split = input.replace("\n", "").split(',')
+    println(split.mkString("Array(", ", ", ")"))
+
+    println("p1")
+    val res = split.map(x => x.map(c => c.toInt).foldLeft(0) {
+      (acc, e) => ((acc + e) * 17) % 256
+    })
+
+    println(res.mkString("Array(", ", ", ")"))
+    val sum = res.sum
+    printf("Sum: %s%n", sum)
+    println("p2")
+    val lenses = Array.fill(256) {ArrayBuffer.empty[Lens]}
+    // lenses(2) += Lens("foo", 1)
+  }
+}