From 2f09827d5577550c554be2edae82a8ebfda23f00 Mon Sep 17 00:00:00 2001
From: dnutiu <denis.nutiu@gmail.com>
Date: Thu, 7 Dec 2023 23:33:31 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=8E=84Advent=20of=20Code=20-=20tidy=20day?=
 =?UTF-8?q?7=20P2=20=E2=9C=A8?=
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---
 src/main/kotlin/AdventOfCode2023/day7/CamelCards.kt | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/main/kotlin/AdventOfCode2023/day7/CamelCards.kt b/src/main/kotlin/AdventOfCode2023/day7/CamelCards.kt
index 59d272e..c87dd85 100644
--- a/src/main/kotlin/AdventOfCode2023/day7/CamelCards.kt
+++ b/src/main/kotlin/AdventOfCode2023/day7/CamelCards.kt
@@ -1,7 +1,6 @@
 package AdventOfCode2023.day7
 
 import AdventOfCode.Puzzle
-import kotlin.math.max
 
 data class Card(val data: String, val bid: Int) {
     constructor(data: List<String>) : this(data[0], data[1].toInt())
@@ -47,7 +46,7 @@ data class Card(val data: String, val bid: Int) {
     }
 }
 
-fun Map<Char, Int>.keyForMaxValue(): Char {
+private fun Map<Char, Int>.keyForMaxValue(): Char {
     var maxValue = entries.first().value
     var maxKey = entries.first().key