diff --git "a/suyeun84/202509/10 PGM LV2 \353\247\210\353\262\225\354\235\230 \354\227\230\353\246\254\353\262\240\354\235\264\355\204\260.md" "b/suyeun84/202509/10 PGM LV2 \353\247\210\353\262\225\354\235\230 \354\227\230\353\246\254\353\262\240\354\235\264\355\204\260.md"
new file mode 100644
index 00000000..3a584ff7
--- /dev/null
+++ "b/suyeun84/202509/10 PGM LV2 \353\247\210\353\262\225\354\235\230 \354\227\230\353\246\254\353\262\240\354\235\264\355\204\260.md"	
@@ -0,0 +1,24 @@
+```java
+class Solution {
+    public int solution(int storey) {
+        int answer = 0;
+        while(storey > 0) {
+            int temp = storey % 10;
+            storey /= 10;
+            
+            if (temp > 5) {
+                answer += (10-temp);
+                storey++;
+            } else if (temp < 5) {
+                answer += temp;
+            } else if (storey % 10 >= 5) {
+                answer += 5;
+                storey++;
+            } else {
+                answer += 5;
+            }
+        }
+        return answer;
+    }
+}
+```