Activity
I am active in relevant activities of competitive programming.
Find me on Codeforces, TopCoder, AtCoder.
PKU Student Algorithm Association
I'm the founder and the first president of PKU Student Algorithm Association.
Our purposes are: (1) to provide a platform for students to communicate, study, and solve problems about advanced algorithms; (2) to explore better forms for future algorithm competitions.
The followings are our on-going projects and recent activities.
- July 11, 2021 We organized the 2021 MeiTuan-Cup Programming Contest. 271 teams participated in this contest, and 31 of them won awards. [News(Chinese)]
OI Wiki is an online knowledge base of competitive programming, with more than 200 contributors. In 2020, OI Wiki has attracted 343k visits from all around the world.
- December 6, 2020 We organized the 2020 SenseTime-Cup Programming Contest. This contest is jointly organized by us and BUPT ZhouXing Algorithm Association. More than 80 teams from Peking Univerisity and Beijing University of Posts and Telecommunications participated in this contest, and 6 of them won awards. [News(Chinese)]
- November 7, 2020 We organized a guidance activity for the course "Introduction to Computing". More than 320 students joined in this activity. [News(Chinese)]
- May 17, 2020 We organized the 2020 MeiTuan-Cup Programming Contest. 555 teams participated in this contest, and 60 of them won awards. [News(Chinese)]
Problem Setting
I am a problem setter of competitive programming. I've set problems for several regional contests and many training contests.
| [2021.07] | The 2021 MeiTuan-Cup Programming Contest, Sunday July 21, 2021. [Problems(Chinese)][Video Solution(Chinese)][News(Chinese)] |
| [2020.12] | The 2020 ICPC China Beijing Xiaomi Invitational Programming Contest, Xiaomi Science Park, Sunday November 22, 2020. [Problems][Solution(Chinese)][News(Chinese)] |
| [2020.09] | The 2020 CCPC Selection Contest, Online, Sunday September 20, 2020. [Problems][Solution(Chinese)] |
| [2020.05] | The 2020 MeiTuan-Cup Programming Contest, Sunday May 17, 2020. [Problems(Chinese)][Video Solution(Chinese)][News(Chinese)] |
| [2019.08] | 2019 Multi-University Training Contest 9, Online, Monday August 19, 2019. [Problems][Solution(Chinese)] |
| [2018.12] | The 2018 ACM-ICPC Asia East Continent Finals, Northwestern Polytechnical University, Sunday December 16, 2018. [Problems][Video Solution(Chinese)] |
Awards
- Won the 3rd place, Gold medal in ACM/ICPC World Finals 2018.
- Won the 7th place, Silver medal in ACM/ICPC World Finals 2017.
- Won the 3rd place in Snackdown 2019.
- Won the 5th place in Google's Distributed Code Jam 2018.
- Won 4 championships in ACM/ICPC regional contests.
- Won 3 championships in CCPC regional contests.