[20251215] PGM / Lv2 / 예상 대진표 / 이종환

Author: 0224LJH

0224LJH/202512/15 PGM 예상 대진표.md

@@ -0,0 +1,21 @@
+```java
+import java.io.*;
+import java.util.*;
+
+class Solution
+{
+    public int solution(int n, int a, int b)
+    {
+        int answer = 0;
+        a--;
+        b--;
+        while (a != b){
+            answer++;
+            a /= 2;
+            b /= 2;
+        }
+
+        return answer;
+    }
+}
+```