Chiffin

As we are currently experiencing an overwhelming number of web requests for fetching user submissions, we have temporarily disabled the full submissions list. You must now be logged in to view submissions.

User profile

Rating

1500

Contribution

Usergroup

Default

Motto

Visit Chiffin's blog

Rating changes

Accepted problems：43 problems

3836 3838 3841 3846 5301 5303 5304 5306 5460 6430 6438 6692 6694 6697 6699 6700 6702 6703 6705 6706 6730 6765 6835 6839 6841 6843 7904 8303 8304 9345 9349 9350 9354 9355 9422 9426 9738 9916 11778 14503 14508 14547 14549

Tried problems：5 problems

6679 6838 7865 9353 9431

Authored problems：0 problem

None

Virtual Participations：5 contests

Name	Start time
The 2022 ICPC Asia Hangzhou Regional Contest	2025-11-27 10:55:53
第七届中国大学生程序设计竞赛桂林站（CCPC 2021 Guilin）	2025-11-22 09:58:17
第五届中国大学生程序设计竞赛哈尔滨站（CCPC 2019 Harbin Site）	2025-11-10 12:13:04
The 2021 ICPC Asia Macau Regional Contest	2025-10-21 13:32:04
The 2019 ICPC China Shandong Provincial Programming Contest	2025-10-16 13:35:11

QOJ.ac

QOJ