Create: 0101-symmetric-tree.java

[vimal-s]

• File(s) Modified: 0101-symmetric-tree.java
• Language(s) Used: java
• Submission URL: https://leetcode.com/problems/symmetric-tree/submissions/1184662294 https://leetcode.com/problems/symmetric-tree/submissions/1184662451

Important

Please make sure the file name is lowercase and a duplicate file does not already exist before merging.