From 5b6595a9ca9dc57a44858e912660504ff10e539e 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: Sun, 7 Dec 2025 20:14:03 +0900
Subject: [PATCH] =?UTF-8?q?[20251207]=20BOJ=20/=20G5=20/=20=EC=BB=A8?=
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---
 ...4\354\235\230 \353\241\234\353\264\207.md" | 67 +++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 "ksinji/202512/07 BOJ \354\273\250\353\262\240\354\235\264\354\226\264 \353\262\250\355\212\270 \354\234\204\354\235\230 \353\241\234\353\264\207.md"

diff --git "a/ksinji/202512/07 BOJ \354\273\250\353\262\240\354\235\264\354\226\264 \353\262\250\355\212\270 \354\234\204\354\235\230 \353\241\234\353\264\207.md" "b/ksinji/202512/07 BOJ \354\273\250\353\262\240\354\235\264\354\226\264 \353\262\250\355\212\270 \354\234\204\354\235\230 \353\241\234\353\264\207.md"
new file mode 100644
index 00000000..8dbca575
--- /dev/null
+++ "b/ksinji/202512/07 BOJ \354\273\250\353\262\240\354\235\264\354\226\264 \353\262\250\355\212\270 \354\234\204\354\235\230 \353\241\234\353\264\207.md"	
@@ -0,0 +1,67 @@
+```java
+import java.io.*;
+import java.util.*;
+
+public class Main {
+    public static void main(String[] args) throws Exception {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        StringTokenizer st = new StringTokenizer(br.readLine());
+
+        int n = Integer.parseInt(st.nextToken());
+        int k = Integer.parseInt(st.nextToken());
+
+        int[] belt = new int[2 * n];
+        st = new StringTokenizer(br.readLine());
+        for (int i = 0; i < 2 * n; i++) {
+            belt[i] = Integer.parseInt(st.nextToken());
+        }
+
+        boolean[] robot = new boolean[n];
+        int step = 0;
+
+        while (true) {
+            step++;
+
+            // 컨베이어 벨트 회전
+            int last = belt[2 * n - 1];
+            for (int i = 2 * n - 1; i >= 1; i--) {
+                belt[i] = belt[i - 1];
+            }
+            belt[0] = last;
+
+            for (int i = n - 1; i >= 1; i--) {
+                robot[i] = robot[i - 1];
+            }
+            robot[0] = false;
+            robot[n - 1] = false;
+
+            // 로봇 회전
+            for (int i = n - 1; i >= 1; i--) {
+                if (robot[i - 1] && !robot[i] && belt[i] > 0) {
+                    robot[i] = true;
+                    robot[i - 1] = false;
+                    belt[i]--;
+                }
+            }
+            robot[n - 1] = false;
+
+            // 0번 칸에 로봇 올리기
+            if (!robot[0] && belt[0] > 0) {
+                robot[0] = true;
+                belt[0]--;
+            }
+
+            // 내구도가 0인 칸의 개수가 k개 이상이라면 과정을 종료
+            int zeroCnt = 0;
+            for (int i = 0; i < 2 * n; i++) {
+                if (belt[i] == 0) zeroCnt++;
+            }
+            if (zeroCnt >= k) {
+                System.out.println(step);
+                break;
+            }
+        }
+    }
+}
+
+```