From 70a40828eceb0f15fabb7ad189e69ab1f0e8f857 Mon Sep 17 00:00:00 2001
From: rl544 <111494264+rl544@users.noreply.github.com>
Date: Thu, 5 Jan 2023 19:13:24 +0900
Subject: [PATCH] =?UTF-8?q?updated=20at=202023.=201.=205.=20=EC=98=A4?=
 =?UTF-8?q?=ED=9B=84=207:13:23?=
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---
 programmers/가장 큰 수/solution.java | 18 ++----------------
 1 file changed, 2 insertions(+), 16 deletions(-)

diff --git a/programmers/가장 큰 수/solution.java b/programmers/가장 큰 수/solution.java
index 7b2f691..eec21f2 100644
--- a/programmers/가장 큰 수/solution.java	
+++ b/programmers/가장 큰 수/solution.java	
@@ -4,25 +4,11 @@ import java.util.*;
 import java.lang.StringBuilder;
 class Solution {
     public String solution(int[] numbers) {
-        String answer = "";
-        Comp comp = new Comp();
         StringBuilder sb = new StringBuilder();
         String[] nb = new String[numbers.length];
-        for(int a = 0; a < numbers.length; a++){
-            nb[a] = String.valueOf(numbers[a]);
-        }
-        Arrays.sort(nb,comp);
+        for(int a = 0; a < numbers.length; a++) nb[a] = String.valueOf(numbers[a]);
+        Arrays.sort(nb,((a,b)-> ((a.equals("0")&&b.equals("0"))?0:((Integer.valueOf((a.charAt(0)=='0')?b:a+b) >Integer.valueOf((b.charAt(0)=='0')?a:b+a))?-1:1))));
         for(String s : nb) sb.append(s);
         return (sb.charAt(0)=='0')?"0":sb.toString();
     }
-    public class Comp implements Comparator<String> {
-        public int compare(String a, String b) {
-            // int l, r;
-            if(a.equals("0")&&b.equals("0")) return 0;
-            
-            int l = Integer.valueOf((a.charAt(0)=='0')?b:a+b), r = Integer.valueOf((b.charAt(0)=='0')?a:b+a);
-            if(l>r) return -1;
-            else return 1;
-        }
-    }
 }
\ No newline at end of file