Ubuntu/CentOS/Docker all work

1st docker ready version
few tweaks on phpfm
crawler for luogu and hustoj instance

Ubuntu/CentOS all work

online.php pathfix

Ubuntu 14/16/17 all work (hopefully)

CE RE explain
pdo cache query
bing.css

Happy New Year 2018

HUSTOJ 9 years old !

Ubuntu 14/16/17 Centos7 all work (hopefully)

17.12.29-2

Update phpfm.php

Ubuntu/CentOS Unified 2017 Christmas

This version should works on both ubuntu and centos with c cpp pascal java and python.

Centos7 Python2.7 works Edition

17.12.23

Update README.md

National Day 2017 Release

1、Ban user_id
2、Contest page number

100 judger tested with aliyun ECS RDS

top speed 500 solution per second

Ubuntu 14/16/17 all work (hopefully)

1st release version of php7 and pdo master branch