From 2b7278bc67b3f8de574c19ad7a148850bab163a2 Mon Sep 17 00:00:00 2001
From: lkhyun <102892446+lkhyun@users.noreply.github.com>
Date: Fri, 8 Aug 2025 21:45:48 +0900
Subject: [PATCH] =?UTF-8?q?[20250808]=20BOJ=20/=20G5=20/=201,=202,=203=20?=
 =?UTF-8?q?=EB=8D=94=ED=95=98=EA=B8=B0=204=20/=20=EC=9D=B4=EA=B0=95?=
 =?UTF-8?q?=ED=98=84?=
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---
 ...\353\215\224\355\225\230\352\270\260 4.md" | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 "lkhyun/202508/08 BOJ G5 1, 2, 3 \353\215\224\355\225\230\352\270\260 4.md"

diff --git "a/lkhyun/202508/08 BOJ G5 1, 2, 3 \353\215\224\355\225\230\352\270\260 4.md" "b/lkhyun/202508/08 BOJ G5 1, 2, 3 \353\215\224\355\225\230\352\270\260 4.md"
new file mode 100644
index 00000000..f70ba97b
--- /dev/null
+++ "b/lkhyun/202508/08 BOJ G5 1, 2, 3 \353\215\224\355\225\230\352\270\260 4.md"	
@@ -0,0 +1,28 @@
+```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;
+
+
+    public static void main(String[] args) throws Exception {
+        int T = Integer.parseInt(br.readLine());
+
+        for (int t = 0 ; t < T; t++){
+            int n = Integer.parseInt(br.readLine());
+            int[] dp = new int[n+1];
+            dp[0] = 1;
+            for (int i = 1; i <= 3; i++) {
+                for (int j = i; j <= n; j++) {
+                    dp[j] += dp[j-i];
+                }
+            }
+            bw.write(dp[n] + "\n");
+        }
+        bw.close();
+    }
+}
+```