Merge pull request #1375 from AlgorithmWithGod/zinnnn37

[20251111] PGM / LV2 / 모음사전 / 김민진

Author: ShinHeeEul

zinnnn37/202511/11 PGM LV2 모음사전.md

@@ -0,0 +1,42 @@
+```java
+import java.util.ArrayList;
+import java.util.List;
+
+public class PGM_LV2_모음사전 {
+
+    private static final String[] vowels = {"A", "E", "I", "O", "U"};
+
+    private static int ans;
+    private static String word;
+    private static List<String> words;
+
+    private static void dfs(int depth, String tmp) {
+        if (depth > 5) {
+            return;
+        }
+
+        words.add(tmp);
+
+        for (int i = 0; i < 5; i++) {
+            dfs(depth + 1, tmp + vowels[i]);
+        }
+    }
+
+    public int solution(String w) {
+        word = w;
+        words = new ArrayList<>();
+
+        dfs(0, "");
+
+        int len = words.size();
+        for (int i = 0; i < len; i++) {
+            if (words.get(i).equals(word)) {
+                ans = i;
+                break;
+            }
+        }
+
+        return ans;
+    }
+}
+```