From abcaa182c6f930452ca33c3f77bfdd1f9af219e1 Mon Sep 17 00:00:00 2001
From: Ukj0ng <90972240+Ukj0ng@users.noreply.github.com>
Date: Sat, 17 Jan 2026 10:44:36 +0900
Subject: [PATCH] =?UTF-8?q?[20260117]=20BOJ=20/=20G5=20/=20=EC=95=8C?=
 =?UTF-8?q?=EC=95=BD=20/=20=ED=95=9C=EC=A2=85=EC=9A=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 .../17 BOJ G5 \354\225\214\354\225\275.md"    | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 "Ukj0ng/202601/17 BOJ G5 \354\225\214\354\225\275.md"

diff --git "a/Ukj0ng/202601/17 BOJ G5 \354\225\214\354\225\275.md" "b/Ukj0ng/202601/17 BOJ G5 \354\225\214\354\225\275.md"
new file mode 100644
index 00000000..5953ef6b
--- /dev/null
+++ "b/Ukj0ng/202601/17 BOJ G5 \354\225\214\354\225\275.md"	
@@ -0,0 +1,42 @@
+```
+import java.io.*;
+
+public class Main {
+    private static final BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+    private static final BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+    private static long[][] dp;
+    private static int N;
+
+    public static void main(String[] args) throws IOException {
+        init();
+
+        bw.flush();
+        bw.close();
+        br.close();
+    }
+
+    private static void init() throws IOException {
+        while (true) {
+            N = Integer.parseInt(br.readLine());
+            if (N == 0) return;
+
+            dp = new long[N+1][N+1];
+
+            for (int i = 0; i <= N; i++) {
+                dp[0][i] = 1;
+            }
+
+            for (int i = 1; i <= N; i++) {
+                for (int j = 0; j <= N; j++) {
+
+                    if (j+1 <= N)dp[i][j] += dp[i-1][j+1];
+
+                    if (j > 0) dp[i][j] += dp[i][j-1];
+                }
+            }
+
+            bw.write(dp[N][0] + "\n");
+        }
+    }
+}
+```