From aee478488aeb36b999c0c3dceed7420a9de77744 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=A5=87=E8=91=A9=E3=81=AE=E7=81=B5=E6=A2=A6?=
 <cutereimu@vip.qq.com>
Date: Wed, 25 Sep 2024 23:45:38 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E7=AE=97=E5=88=86=E9=94=99?=
 =?UTF-8?q?=E8=AF=AF(fix=20#300)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/kotlin/CountColors.kt | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/main/kotlin/CountColors.kt b/src/main/kotlin/CountColors.kt
index e0c71104..04028557 100644
--- a/src/main/kotlin/CountColors.kt
+++ b/src/main/kotlin/CountColors.kt
@@ -26,13 +26,15 @@ class CountColors(cards: Iterable<Card>) {
 
     operator fun plusAssign(cards: Iterable<Card>) = cards.forEach { plusAssign(it.colors) }
     operator fun plusAssign(card: Card) = plusAssign(card.colors)
-    operator fun plusAssign(colors: List<color>) = colors.forEach {
+    operator fun plusAssign(colors: List<color>) {
         if (colors.any { c -> c != Black }) trueCard++
-        when (it) {
-            Black -> black++
-            Red -> red++
-            Blue -> blue++
-            else -> {}
+        colors.forEach {
+            when (it) {
+                Black -> black++
+                Red -> red++
+                Blue -> blue++
+                else -> {}
+            }
         }
     }