commit 17e2e2050a19a120c8fea4a07515f1d60cddf23f
Author: 崔一鸣 <cuiyiming@iie.ac.cn>
Date:   Sun Aug 12 19:10:16 2018 +0800

    add .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e69de29