From 6a9fafdfaebfe149d8dc6e3273479147a91107c5 Mon Sep 17 00:00:00 2001
From: suyeun84 <81475092+suyeun84@users.noreply.github.com>
Date: Sun, 29 Jun 2025 15:04:23 +0900
Subject: [PATCH] =?UTF-8?q?[20250629]=20BOJ=20/=20G4=20/=20=EB=AC=BC?=
 =?UTF-8?q?=ED=86=B5=20/=20=EA=B9=80=EC=88=98=EC=97=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../29 BOJ G4 \353\254\274\355\206\265"       | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 "suyeun84/202506/29 BOJ G4 \353\254\274\355\206\265"

diff --git "a/suyeun84/202506/29 BOJ G4 \353\254\274\355\206\265" "b/suyeun84/202506/29 BOJ G4 \353\254\274\355\206\265"
new file mode 100644
index 00000000..abbcc750
--- /dev/null
+++ "b/suyeun84/202506/29 BOJ G4 \353\254\274\355\206\265"	
@@ -0,0 +1,52 @@
+```java
+import java.io.*;
+import java.util.*;
+
+public class boj2251 {
+	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());}
+	
+	static int A, B, C;
+	static Set<Integer> answer;
+	static boolean[][][] visited;
+	static int[] capacity;
+	public static void main(String[] args) throws Exception {
+		nextLine();
+		A = nextInt();
+		B = nextInt();
+		C = nextInt();
+		answer = new TreeSet<>();
+		capacity = new int[]{A, B, C};
+		visited = new boolean[A + 1][B + 1][C + 1];
+		
+		dfs(0, 0, C);
+		
+		for (int a : answer) System.out.print(a + " ");
+	}
+	static void dfs(int a, int b, int c) {
+		if (visited[a][b][c]) return;
+        
+        visited[a][b][c] = true;
+        
+        if (a == 0) answer.add(c);
+
+        for (int i = 0; i < 3; i++) {
+            for (int j = 0; j < 3; j++) {
+                if (i != j) {
+                    int[] next = pour(new int[]{a, b, c}, i, j);
+                    dfs(next[0], next[1], next[2]);
+                }
+            }
+        }
+	}
+	static int[] pour(int[] state, int from, int to) {
+        int[] next = state.clone();
+        int amount = Math.min(state[from], capacity[to] - state[to]);
+        next[from] -= amount;
+        next[to] += amount;
+        return next;
+    }
+}
+```