Xiao Boan

@xba

China, Beijing

Joined Nov 2023

World Rank: #27618 (1 points)

Institution: empty

Activity over the last year

Effectiveness

 Problems solved
14
 Solutions submitted
24

Problems

List of solved classical problems:

AE00 ORGNZ
AGGRCOW PQUEUE
CANDY3 ROADS
CRDS SBANK
HIKE TEST
KATHTHI TRT
OLOLO WORDS1