From 50fc8cc326543be45313106604cd84fe3c48ce4e Mon Sep 17 00:00:00 2001
From: rl544 <111494264+rl544@users.noreply.github.com>
Date: Fri, 30 Dec 2022 00:43:31 +0900
Subject: [PATCH] =?UTF-8?q?uploaded=20at=202022.=2012.=2030.=20=EC=98=A4?=
 =?UTF-8?q?=EC=A0=84=2012:43:30?=
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---
 programmers/마법의 엘리베이터/solution.java | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 programmers/마법의 엘리베이터/solution.java

diff --git a/programmers/마법의 엘리베이터/solution.java b/programmers/마법의 엘리베이터/solution.java
new file mode 100644
index 0000000..52ad311
--- /dev/null
+++ b/programmers/마법의 엘리베이터/solution.java	
@@ -0,0 +1,19 @@
+// [문제 링크]: https://school.programmers.co.kr/learn/courses/30/lessons/148653
+
+class Solution {
+    public int solution(int storey) {
+        int answer = 0;
+        while (storey != 0) {
+            int upperNumber = (storey %100)/10;
+            int number = storey % 10;
+            if (number > 5 || number == 5 && upperNumber>=5) {
+                storey += 10;
+                answer += (10 - number);
+            } else {
+                answer += number;
+            }
+            storey = storey / 10;
+        }  
+        return answer;
+    }
+}
\ No newline at end of file