While solving this [problem](https://leetcode.com/problems/average-of-levels-in-binary-tree), i faced this challenge.\n\nLeft took 1 ms where as right took 4 ms.\n\nHighly appreciate your help here.\n\n![image](https://assets.leetcode.com/users/images/f19360cd-db46-4d27-a3ae-8c280bd182ea_1593718186.905049.png)\n

While solving this problem, i faced this challenge.\n\nLeft took 1 ms where as right took 4 ms.\n\nHighly appreciate your help here.\n\n\n