66차 3번 제출

Author: egg-silver

live6/test66/문제3/이지은.js

@@ -0,0 +1,13 @@
+function solution(n, a, b) {
+  let round = 0;
+
+  while (a !== b) {
+    a = Math.ceil(a / 2);
+    b = Math.ceil(b / 2);
+    round++;
+  }
+
+  return round;
+}
+
+console.log(solution(8, 4, 7));