day 15 puzzle 1

src/day15/Puzzle1.scala

@@ -0,0 +1,42 @@
+package day15
+
+import scala.io.{BufferedSource, Source}
+
+object Puzzle1 {
+  var values: Array[String] = Array.empty
+  def loadInput(path: String): Unit = {
+    val source: BufferedSource = Source.fromFile(path)
+    val line: String = source.getLines().mkString
+
+    values = line.split(",")
+
+    source.close()
+  }
+
+  def hash(str: String): Int = {
+    var value: Int = 0
+    for (c: Char <- str) {
+      value += c
+      value *= 17
+      value %= 256
+    }
+    return value
+  }
+
+  def solve(path: String): Int = {
+    loadInput(path)
+
+    var solution: Int = 0
+
+    for (value: String <- values) {
+      solution += hash(value)
+    }
+
+    return solution
+  }
+
+  def main(args: Array[String]): Unit = {
+    val solution: Int = solve("./res/day15/input1.txt")
+    println(solution)
+  }
+}