From 32f9ff26048a6465294c9625f9e9ea814914cdc9 Mon Sep 17 00:00:00 2001
From: Nazar Matus <funkyloverone@gmail.com>
Date: Thu, 16 Jan 2025 21:42:00 +0200
Subject: [PATCH] Replace `reduce(_ + _)` with `sum`

---
 11/long_plutonian_pebbles.scala | 2 +-
 12/discounted_fence.scala       | 8 ++++----
 5/print_queue.scala             | 2 +-
 5/queue_order_fixer.scala       | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/11/long_plutonian_pebbles.scala b/11/long_plutonian_pebbles.scala
index 5b8105a..b41bc82 100644
--- a/11/long_plutonian_pebbles.scala
+++ b/11/long_plutonian_pebbles.scala
@@ -13,7 +13,7 @@ def main2(inputFileName: String): Unit =
   val nums = lines.apply(0).split("\\s+").map(_.toLong).toVector
 
   val numCounts = compressAndBlink(nums, 75)
-  println(numCounts.values.reduce(_ + _))
+  println(numCounts.values.sum)
 
 def compressAndBlink(nums: Vector[Long], iterations: Int = 1): Map[Long, Long] =
   val numCounts =
diff --git a/12/discounted_fence.scala b/12/discounted_fence.scala
index 3cc5969..3293960 100644
--- a/12/discounted_fence.scala
+++ b/12/discounted_fence.scala
@@ -129,8 +129,8 @@ def horizontalSidesCount(
         .groupMap(_.row)(_.col)
         .values
         .map(separateProgressionsCount(_))
-        .reduce(_ + _)
-  ).reduce(_ + _)
+        .sum
+  ).sum
 
 def verticalSidesCount(
   map: Char2DMatrix, plot: List[Coord], identifier: Char
@@ -142,8 +142,8 @@ def verticalSidesCount(
         .groupMap(_.col)(_.row)
         .values
         .map(separateProgressionsCount(_))
-        .reduce(_ + _)
-  ).reduce(_ + _)
+        .sum
+  ).sum
 
 def coordBordersInDirection(
   map: Char2DMatrix, coord: Coord, identifier: Char, dir: Direction
diff --git a/5/print_queue.scala b/5/print_queue.scala
index 40d9940..aa28867 100644
--- a/5/print_queue.scala
+++ b/5/print_queue.scala
@@ -15,7 +15,7 @@ def main1(inputFileName: String): Unit =
   println(
     queues.filter(isQueueCorrect(_, rulesMap))
       .map(middleElement(_))
-      .reduce(_ + _)
+      .sum
   )
 
 def buildRulesMap(rules: Seq[String]): Map[Int, Set[Int]] =
diff --git a/5/queue_order_fixer.scala b/5/queue_order_fixer.scala
index 335a0aa..354fb98 100644
--- a/5/queue_order_fixer.scala
+++ b/5/queue_order_fixer.scala
@@ -20,7 +20,7 @@ def main2(inputFileName: String): Unit =
     queues.filter(isQueueIncorrect(_, rulesMap))
       .map(_.sortWith(isOrderCorrectPredicate))
       .map(middleElement(_))
-      .reduce(_ + _)
+      .sum
   )
 
 def buildRulesMap(rules: Seq[String]): Map[Int, Set[Int]] =