From ee6c3e5f4c3c96a1c249f05e488375e708c01604 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B0=95=EC=8B=A0=EC=A7=80?=
 <101992179+ksinji@users.noreply.github.com>
Date: Tue, 9 Dec 2025 23:47:40 +0900
Subject: [PATCH] =?UTF-8?q?[20251209]=20BOJ=20/=20G5=20/=20=EC=95=94?=
 =?UTF-8?q?=ED=98=B8=EC=BD=94=EB=93=9C=20/=20=EA=B0=95=EC=8B=A0=EC=A7=80?=
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---
 ...24\355\230\270\354\275\224\353\223\234.md" | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 "ksinji/202512/09 BOJ \354\225\224\355\230\270\354\275\224\353\223\234.md"

diff --git "a/ksinji/202512/09 BOJ \354\225\224\355\230\270\354\275\224\353\223\234.md" "b/ksinji/202512/09 BOJ \354\225\224\355\230\270\354\275\224\353\223\234.md"
new file mode 100644
index 00000000..e010a3af
--- /dev/null
+++ "b/ksinji/202512/09 BOJ \354\225\224\355\230\270\354\275\224\353\223\234.md"	
@@ -0,0 +1,41 @@
+```java
+import java.io.*;
+
+public class Main {
+    static final int MOD = 1000000;
+
+    public static void main(String[] args) throws Exception {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        String s = br.readLine();
+
+        int n = s.length();
+        if (n == 0 || s.charAt(0) == '0') {
+            System.out.println(0);
+            return;
+        }
+
+        int[] dp = new int[n + 1];
+        dp[0] = 1;
+        dp[1] = 1;
+
+        for (int i = 2; i <= n; i++) {
+            char c1 = s.charAt(i - 1);
+            char c0 = s.charAt(i - 2);
+
+            if (c1 != '0') {
+                dp[i] += dp[i - 1];
+                dp[i] %= MOD;
+            }
+
+            int two = (c0 - '0') * 10 + (c1 - '0');
+            if (two >= 10 && two <= 26) {
+                dp[i] += dp[i - 2];
+                dp[i] %= MOD;
+            }
+        }
+
+        System.out.println(dp[n] % MOD);
+    }
+}
+
+```