From 15afb297a365cc13cc0d36c2f066b5c7ad359aa7 Mon Sep 17 00:00:00 2001
From: suyeun84 <81475092+suyeun84@users.noreply.github.com>
Date: Mon, 4 Aug 2025 16:38:08 +0900
Subject: [PATCH] =?UTF-8?q?[20250804]=20BOJ=20/=20G5=20/=20=EC=84=A0?=
 =?UTF-8?q?=EC=88=98=EA=B3=BC=EB=AA=A9=20/=20=EA=B9=80=EC=88=98=EC=97=B0?=
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---
 ...40\354\210\230\352\263\274\353\252\251.md" | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 "suyeun84/202508/04 BOJ G5 \354\204\240\354\210\230\352\263\274\353\252\251.md"

diff --git "a/suyeun84/202508/04 BOJ G5 \354\204\240\354\210\230\352\263\274\353\252\251.md" "b/suyeun84/202508/04 BOJ G5 \354\204\240\354\210\230\352\263\274\353\252\251.md"
new file mode 100644
index 00000000..2e1ee009
--- /dev/null
+++ "b/suyeun84/202508/04 BOJ G5 \354\204\240\354\210\230\352\263\274\353\252\251.md"	
@@ -0,0 +1,44 @@
+```java
+import java.util.*;
+import java.io.*;
+
+public class boj14567 {
+    static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+    static StringTokenizer st;
+    static void nextLine() throws Exception {st = new StringTokenizer(br.readLine());}
+    static int nextInt() {return Integer.parseInt(st.nextToken());}
+
+    public static void main(String[] args) throws Exception {
+        nextLine();
+        int N = nextInt();
+        int M = nextInt();
+        List<List<Integer>> graph = new ArrayList<>();
+        Queue<Integer> q = new LinkedList<>();
+        int[] degree = new int[N+1];
+        int[] answer = new int[N+1];
+
+        for (int i = 0; i <= N; i++) graph.add(new ArrayList<>());
+        for (int i = 0; i < M; i++) {
+            nextLine();
+            int a = nextInt();
+            int b = nextInt();
+            graph.get(a).add(b);
+            degree[b]++;
+        }
+        for (int i = 1; i <= N; i++) if (degree[i] == 0) q.offer(i);
+        int cnt = 1;
+        while (!q.isEmpty()) {
+            int size = q.size();
+            while (size-- > 0) {
+                int cur = q.poll();
+                answer[cur] = cnt;
+                for (int next : graph.get(cur)) {
+                    if (--degree[next] == 0) q.offer(next);
+                }
+            }
+            cnt++;
+        }
+        for (int i = 1; i <= N; i++) System.out.print(answer[i] + " ");
+    }
+}
+```