From 19607f0b6f4d7e291b7048b9a59117a885b10388 Mon Sep 17 00:00:00 2001
From: rl544 <111494264+rl544@users.noreply.github.com>
Date: Tue, 27 Dec 2022 13:50:06 +0900
Subject: [PATCH] =?UTF-8?q?updated=20at=202022.=2012.=2027.=20=EC=98=A4?=
 =?UTF-8?q?=ED=9B=84=201:50:06?=
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---
 programmers/스킬트리/solution.java | 2 --
 1 file changed, 2 deletions(-)

diff --git a/programmers/스킬트리/solution.java b/programmers/스킬트리/solution.java
index 46698ca..4e29ec9 100644
--- a/programmers/스킬트리/solution.java
+++ b/programmers/스킬트리/solution.java
@@ -5,9 +5,7 @@ class Solution {
     public int solution(String skill, String[] skill_trees) {
         int answer = 0;
         StringBuilder sb = new StringBuilder();
-        StringBuilder sb2 = new StringBuilder();
         StringBuilder sb3 = new StringBuilder();
-        String[] sa = new String[skill.length()];
         sb3.append("[^(");
         
             for(int bb = 0; bb < skill.length(); bb++){