Introduction - If you have any usage issues, please Google them yourself
Chen Lijie (WJMZBMR) is currently studying at the School of Interdisciplinary Information, Tsinghua University. Since August 2010, he has made astonishing achievements in the Information Olympics (OI), and is one of the miracles of OI. He has become the most famous and powerful informatics Olympian in China. More importantly, he achieved such a good result by virtue of his own efforts, almost without any outside force.
Now this document is Chen Lijie's conscientious legacy to OI's descendants for everyone to feast on.