tree 7c48a4bf9d31cee90959dba3fb83879d6c5470d9
parent 57f362da31d5ece22440a01adb7e8d7adf1f5595
author Hao Zhu <haozhu233@gmail.com> 1555770792 -0400
committer Hao Zhu <haozhu233@gmail.com> 1555770792 -0400

Improved print method