[20260311] BOJ / G5 / 회문 / 이준희

Author: JHLEE325

JHLEE325/202603/11 BOJ G5 회문.md

@@ -0,0 +1,38 @@
+```java
+import java.io.*;
+import java.util.*;
+
+public class Main {
+    public static void main(String[] args) throws Exception {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        StringTokenizer st;
+
+        int T = Integer.parseInt(br.readLine());
+
+        StringBuilder sb = new StringBuilder();
+        while (T-- > 0) {
+            String s = br.readLine();
+            sb.append(palindrom(s, 0, s.length() - 1, 0)).append("\n");
+        }
+        System.out.print(sb);
+    }
+
+    static int palindrom(String s, int left, int right, int deleted) {
+        if (deleted >= 2) return 2;
+
+        while (left < right) {
+            if (s.charAt(left) == s.charAt(right)) {
+                left++;
+                right--;
+            } else {
+                int resLeft = palindrom(s, left + 1, right, deleted + 1);
+                int resRight = palindrom(s, left, right - 1, deleted + 1);
+
+                return Math.min(resLeft, resRight);
+            }
+        }
+
+        return deleted;
+    }
+}
+```