From da8b35f1f4bb09cf2dcc4c79d6165f42f1f6a5bd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EB=AF=BC=EC=A7=84?= <zinnnn37@gmail.com>
Date: Wed, 1 Oct 2025 10:06:15 +0900
Subject: [PATCH] =?UTF-8?q?[20251001]=20BOJ=20/=20G4=20/=20=EA=B5=AC?=
 =?UTF-8?q?=EC=8A=AC=EA=B2=8C=EC=9E=84=20/=20=EA=B9=80=EB=AF=BC=EC=A7=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ...54\354\212\254\352\262\214\354\236\204.md" | 80 +++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 "zinnnn37/202510/1 BOJ G4 \352\265\254\354\212\254\352\262\214\354\236\204.md"

diff --git "a/zinnnn37/202510/1 BOJ G4 \352\265\254\354\212\254\352\262\214\354\236\204.md" "b/zinnnn37/202510/1 BOJ G4 \352\265\254\354\212\254\352\262\214\354\236\204.md"
new file mode 100644
index 00000000..9bfb3a74
--- /dev/null
+++ "b/zinnnn37/202510/1 BOJ G4 \352\265\254\354\212\254\352\262\214\354\236\204.md"	
@@ -0,0 +1,80 @@
+```java
+package etc;
+
+import java.io.*;
+import java.util.StringTokenizer;
+
+public class BJ_2600_구슬게임 {
+
+    private static final boolean A = true;
+    private static final boolean B = false;
+
+    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[] beads;
+    private static boolean[][] dp;
+
+    public static void main(String[] args) throws IOException {
+        init();
+        sol();
+    }
+
+    private static void init() throws IOException {
+        st = new StringTokenizer(br.readLine());
+
+        beads = new int[3];
+        for (int i = 0; i < 3; i++) {
+            beads[i] = Integer.parseInt(st.nextToken());
+        }
+
+        dp = new boolean[501][501];
+    }
+
+    private static void sol() throws IOException {
+        for (int i = 0; i < 501; i++) {
+            for (int j = 0; j < 501; j++) {
+                if (i == 0 && j == 0) {
+                    dp[i][j] = B;
+                    continue;
+                }
+
+                boolean whoWins = B;
+
+                // 첫 번째 구슬
+                for (int bead : beads) {
+                    if (i >= bead && !dp[i - bead][j]) {
+                        whoWins = A;
+                        break;
+                    }
+                }
+
+                // 두 번째 구슬
+                for (int bead : beads) {
+                    if (j >= bead && !dp[i][j - bead]) {
+                        whoWins = A;
+                        break;
+                    }
+                }
+
+                dp[i][j] = whoWins;
+            }
+        }
+        for (int i = 0; i < 5; i++) {
+            st = new StringTokenizer(br.readLine());
+
+            int a = Integer.parseInt(st.nextToken());
+            int b = Integer.parseInt(st.nextToken());
+
+            sb.append(dp[a][b] ? "A\n" : "B\n");
+        }
+        bw.write(sb.toString());
+        bw.flush();
+        bw.close();
+        br.close();
+    }
+
+}
+```
\ No newline at end of file