From 68bc0f0c01bf2546843b2951f79885abde6b8dee Mon Sep 17 00:00:00 2001
From: LiiNi-coder <97495437+LiiNi-coder@users.noreply.github.com>
Date: Mon, 20 Oct 2025 21:51:52 +0900
Subject: [PATCH] =?UTF-8?q?[20251020]=20PGM=20/=20LV2=20/=20=EC=9D=B4?=
 =?UTF-8?q?=EC=A7=84=20=EB=B3=80=ED=99=98=20=EB=B0=98=EB=B3=B5=ED=95=98?=
 =?UTF-8?q?=EA=B8=B0=20/=20=EC=9D=B4=EC=9D=B8=ED=9D=AC?=
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---
 ...30\353\263\265\355\225\230\352\270\260.md" | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 "LiiNi-coder/202510/20 PGM \354\235\264\354\247\204 \353\263\200\355\231\230 \353\260\230\353\263\265\355\225\230\352\270\260.md"

diff --git "a/LiiNi-coder/202510/20 PGM \354\235\264\354\247\204 \353\263\200\355\231\230 \353\260\230\353\263\265\355\225\230\352\270\260.md" "b/LiiNi-coder/202510/20 PGM \354\235\264\354\247\204 \353\263\200\355\231\230 \353\260\230\353\263\265\355\225\230\352\270\260.md"
new file mode 100644
index 00000000..89e36e93
--- /dev/null
+++ "b/LiiNi-coder/202510/20 PGM \354\235\264\354\247\204 \353\263\200\355\231\230 \353\260\230\353\263\265\355\225\230\352\270\260.md"	
@@ -0,0 +1,31 @@
+```java
+import java.util.*;
+
+class Solution {
+    public int[] solution(String s) {
+        int[] answer = new int[]{0, 0};
+        
+        while(!"1".equals(s)){
+            // 1개수 확인
+            int oneCount = 0;
+            for(int i = 0; i<s.length(); i++){
+                if(s.charAt(i) == '1')
+                    oneCount++;
+            }
+            answer[1] += s.length() - oneCount;
+            // 이진수 s에 대입
+            StringBuilder sb = new StringBuilder();
+            while(oneCount>1){
+                sb.append(Integer.toString(oneCount % 2));
+                oneCount /= 2;
+            }
+            sb.append(Integer.toString(oneCount));
+            sb.reverse();
+            s = sb.toString();
+            answer[0]++;
+        }
+        
+        return answer;
+    }
+}
+```