From ac318e5570f12bf4f0169df043750ff8a3f88fbf Mon Sep 17 00:00:00 2001
From: LiiNi-coder <97495437+LiiNi-coder@users.noreply.github.com>
Date: Tue, 28 Oct 2025 23:40:33 +0900
Subject: [PATCH] =?UTF-8?q?[20251028]=20PGM=20/=20LV2=20/=20=EA=B4=84?=
 =?UTF-8?q?=ED=98=B8=20=ED=9A=8C=EC=A0=84=ED=95=98=EA=B8=B0=20/=20?=
 =?UTF-8?q?=EC=9D=B4=EC=9D=B8=ED=9D=AC?=
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---
 ...14\354\240\204\355\225\230\352\270\260.md" | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 "LiiNi-coder/202510/28 PGM \352\264\204\355\230\270 \355\232\214\354\240\204\355\225\230\352\270\260.md"

diff --git "a/LiiNi-coder/202510/28 PGM \352\264\204\355\230\270 \355\232\214\354\240\204\355\225\230\352\270\260.md" "b/LiiNi-coder/202510/28 PGM \352\264\204\355\230\270 \355\232\214\354\240\204\355\225\230\352\270\260.md"
new file mode 100644
index 00000000..5df674ce
--- /dev/null
+++ "b/LiiNi-coder/202510/28 PGM \352\264\204\355\230\270 \355\232\214\354\240\204\355\225\230\352\270\260.md"	
@@ -0,0 +1,34 @@
+```java
+import java.util.*;
+class Solution {
+    public int solution(String s) {
+        char[] cs = s.toCharArray();
+        int answer = 0;
+        Deque<Character> q = new ArrayDeque<Character>();
+        for(int i = 0; i<s.length(); i++){
+            q = new ArrayDeque<Character>();
+            for(int d = 0; d<s.length(); d++){
+                
+                int id = (i+d) % s.length();
+                char now = cs[id];
+                Character pre = q.peekLast();
+                if(pre == null){
+                    q.offer(now);
+                }
+                else if(pre == '(' && now == ')'){
+                    q.pollLast();
+                }else if(pre == '{' && now == '}'){
+                    q.pollLast();
+                }else if(pre == '[' && now == ']'){
+                    q.pollLast();
+                }else{
+                    q.offer(now);
+                }
+            }
+            if(q.size() ==0)answer++;
+        }   
+        
+        return answer;
+    }
+}
+```