| BJ United Round #4 （Mirror of Haidian 2019）ended | 2019-09-21 10:15:00 | 2.5 hours | ×12 | |
| BJ United Round #3ended | 2019-09-07 13:00:00 | 5 hours | ×13 | |
| BJ United Round #2ended | 2019-08-07 17:30:00 | 5.5 hours | ×14 | |
| BJ United Round #1ended | 2019-07-31 17:30:00 | 5 hours | ×29 | |
| EI Round #1ended | 2018-06-08 13:00:00 | 5 hours | ×31 | |
| Moorhsum Round #3ended | 2018-05-26 13:05:00 | 5 hours | ×13 | |
| Meow Round #1ended | 2018-05-10 19:35:00 | 3.12 hours | ×19 | |
| Moorhsum Round #1ended | 2018-05-05 18:00:00 | 3 hours | ×18 | |
| Zijian Round #1ended | 2017-11-21 15:30:00 | 5 hours | ×21 | |
| NOIP Simulation Round #2ended | 2017-11-06 15:30:00 | 5 hours | ×31 | |
| NOIP Simulation Round #1 (万圣节欢乐赛)ended | 2017-11-01 15:30:00 | 5 hours | ×21 | |
Zijian Online Judge
