From 9f06896dc2d681aaa1f9e3ee0514b53def289d52 Mon Sep 17 00:00:00 2001
From: lkhyun <102892446+lkhyun@users.noreply.github.com>
Date: Tue, 25 Nov 2025 14:04:53 +0900
Subject: [PATCH] =?UTF-8?q?[20251125]=20BOJ=20/=20G3=20/=20=EC=83=89?=
 =?UTF-8?q?=EC=83=81=ED=99=98=20/=20=EC=9D=B4=EA=B0=95=ED=98=84?=
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---
 ...3 \354\203\211\354\203\201\355\231\230.md" | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 "lkhyun/202511/25 BOJ G3 \354\203\211\354\203\201\355\231\230.md"

diff --git "a/lkhyun/202511/25 BOJ G3 \354\203\211\354\203\201\355\231\230.md" "b/lkhyun/202511/25 BOJ G3 \354\203\211\354\203\201\355\231\230.md"
new file mode 100644
index 00000000..6fec2ffb
--- /dev/null
+++ "b/lkhyun/202511/25 BOJ G3 \354\203\211\354\203\201\355\231\230.md"	
@@ -0,0 +1,34 @@
+```java
+import java.util.*;
+import java.io.*;
+
+public class Main{
+    static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+    static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+    static StringTokenizer st;
+    static StringBuilder sb = new StringBuilder();
+    static int N,K;
+    static int[][] dp;
+    static int MOD = 1000000003;
+
+    public static void main(String[] args) throws Exception {
+        N = Integer.parseInt(br.readLine());
+        K = Integer.parseInt(br.readLine());
+        dp = new int[N+1][K+1]; //N개의 색중 K개를 선택하는 경우의 수
+
+        for(int i=0;i<=N;i++){
+            dp[i][1] = i; //색 i를 칠하는 경우의 수 여기서 1개를 색칠하는 경우는 i개임.
+            dp[i][0] = 1;
+        }
+        for(int i = 2;i<=N;i++){
+            for(int j = 2;j<=K;j++){
+                dp[i][j] = (dp[i-1][j] + dp[i-2][j-1]) % MOD;
+            }
+        }
+
+        int ans = (dp[N-1][K] + dp[N-3][K-1]) % MOD;
+        bw.write(ans+"");
+        bw.close();
+    }
+}
+```