QOJ.ac

QOJ

User profile

cheng2010

Rating

1800

Contribution

0

Usergroup

Default

Motto

Visit cheng2010's blog

Rating changes

Accepted problems：36 problems

7 1251 1824 2548 2570 4241 7894 7895 7896 7897 7898 7900 7902 7904 7906 8351 9038 9039 9040 9041 9042 9043 9045 9518 10736 10738 10740 10741 10742 10743 10744 10747 10748 15876 15884 15888

Tried problems：4 problems

964 7671 8559 16176

Authored problems：0 problem

None

Virtual Participations：3 contests

Name	Start time
The 2nd Universal Cup. Stage 17: Jinan	2026-01-14 07:30:25
The 3rd Universal Cup. Stage 37: Wuhan	2026-01-07 07:36:14
The 3rd Universal Cup. Stage 29: Metropolis	2025-09-26 07:13:03