From 7c61f1a14c93625045f671055cf231271ba2377a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EB=AF=BC=EC=A7=84?= <zinnnn37@gmail.com>
Date: Mon, 8 Sep 2025 17:36:29 +0900
Subject: [PATCH] =?UTF-8?q?[20250908]=20BOJ=20/=20G3=20/=20=EA=B0=9C?=
 =?UTF-8?q?=EB=AF=B8=EA=B5=B4=20/=20=EA=B9=80=EB=AF=BC=EC=A7=84?=
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---
 ...3 \352\260\234\353\257\270\352\265\264.md" | 96 +++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 "zinnnn37/202509/8 BOJ G3 \352\260\234\353\257\270\352\265\264.md"

diff --git "a/zinnnn37/202509/8 BOJ G3 \352\260\234\353\257\270\352\265\264.md" "b/zinnnn37/202509/8 BOJ G3 \352\260\234\353\257\270\352\265\264.md"
new file mode 100644
index 00000000..ff4bd8ee
--- /dev/null
+++ "b/zinnnn37/202509/8 BOJ G3 \352\260\234\353\257\270\352\265\264.md"	
@@ -0,0 +1,96 @@
+```java
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.util.Map;
+import java.util.StringTokenizer;
+import java.util.TreeMap;
+
+public class BJ_14725_개미굴 {
+
+    private static final String edge = "--";
+
+    private static final BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+    private static final BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+    private static final StringBuilder sb = new StringBuilder();
+    private static StringTokenizer st;
+
+    private static int N;
+    private static Trie trie;
+
+    private static class Trie {
+        TrieNode root;
+
+        Trie() {
+            root = new TrieNode();
+        }
+
+        public void insert(String[] words, int length) {
+            TrieNode node = root;
+
+            for (int i = 0; i < length; i++) {
+                node.children.putIfAbsent(words[i], new TrieNode());
+                node = node.children.get(words[i]);
+            }
+        }
+
+        public void print() {
+            for (String food : root.children.keySet()) {
+                _print(root.children.get(food), food, 0);
+            }
+        }
+
+        private void _print(TrieNode cur, String food, int level) {
+            for (int i = 0; i < level; i++) {
+                sb.append("--");
+            }
+            sb.append(food).append("\n");
+
+            for (String nextFood : cur.children.keySet()) {
+                _print(cur.children.get(nextFood), nextFood, level + 1);
+            }
+        }
+    }
+
+    private static class TrieNode {
+        Map<String, TrieNode> children;
+
+        TrieNode() {
+            children = new TreeMap<>();
+        }
+    }
+
+    public static void main(String[] args) throws IOException {
+        init();
+        sol();
+    }
+
+    private static void init() throws IOException {
+        N = Integer.parseInt(br.readLine());
+        trie = new Trie();
+
+        for (int i = 0; i < N; i++) {
+            st = new StringTokenizer(br.readLine());
+
+            int K = Integer.parseInt(st.nextToken());
+            String[] words = new String[K];
+            for (int j = 0; j < K; j++) {
+                words[j] = st.nextToken();
+            }
+            trie.insert(words, K);
+        }
+    }
+
+    private static void sol() throws IOException {
+        trie.print();
+
+        bw.write(sb.toString());
+        bw.flush();
+        bw.close();
+        br.close();
+    }
+
+}
+```
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