tree d1d24fa429c51702cfa0706f601f6c4e0ea65355
parent 833ae39436d73338e1ce562001e85be882cb6e15
author Vo Van Nghia <vovannghia2409@gmail.com> 1593036376 +0700
committer Vo Van Nghia <vovannghia2409@gmail.com> 1593036376 +0700

use string instead of const char* gcs