From 4605376b10e9eeb44a4f280fa64b0648bd0168a1 Mon Sep 17 00:00:00 2001
From: LiiNi-coder <97495437+LiiNi-coder@users.noreply.github.com>
Date: Mon, 22 Sep 2025 23:47:18 +0900
Subject: [PATCH] =?UTF-8?q?[20250922]=20BOJ=20/=20G5=20/=201=EB=A1=9C=20?=
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---
 ... \353\247\214\353\223\244\352\270\2602.md" | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 "LiiNi-coder/202509/22 BOJ 1\353\241\234 \353\247\214\353\223\244\352\270\2602.md"

diff --git "a/LiiNi-coder/202509/22 BOJ 1\353\241\234 \353\247\214\353\223\244\352\270\2602.md" "b/LiiNi-coder/202509/22 BOJ 1\353\241\234 \353\247\214\353\223\244\352\270\2602.md"
new file mode 100644
index 00000000..8e0fe0a1
--- /dev/null
+++ "b/LiiNi-coder/202509/22 BOJ 1\353\241\234 \353\247\214\353\223\244\352\270\2602.md"	
@@ -0,0 +1,43 @@
+```java
+import java.io.*;
+import java.util.*;
+
+public class Main {
+    public static void main(String[] args) throws IOException {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        int n = Integer.parseInt(br.readLine());
+        int[] dp = new int[n + 1];
+        int[] before = new int[n + 1]; //이전 경로
+        
+        dp[1] = 0;
+        for (int i = 2; i <= n; i++) {
+            // 1뻄
+            dp[i] = dp[i - 1] + 1;
+            before[i] = i - 1;
+            // 2로 나눔
+            if (i % 2 == 0&& dp[i] > dp[i / 2] + 1) {
+                dp[i] = dp[i / 2] + 1;
+                before[i] = i / 2;
+            }
+            // 3으로 나눔
+            if (i % 3 == 0 && dp[i] > dp[i / 3] + 1) {
+                dp[i] = dp[i / 3] + 1;
+                before[i] = i / 3;
+            }
+        }
+
+        StringBuilder sb = new StringBuilder();
+        sb.append(dp[n]).append("\n");
+
+        int cur = n;
+        while (cur > 0) {
+            sb.append(cur).append(" ");
+            if (cur == 1)
+                break;
+            cur = before[cur];
+        }
+        System.out.println(sb);
+    }
+}
+
+```