Xiao Boan

@xba

China, Beijing

Joined Nov 2023

World Rank: #29406 (0.9 points)

Institution: empty

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
18

Problems

List of solved classical problems:

AE00 PQUEUE
AGGRCOW SBANK
CANDY3 TEST
CRDS TRT
HIKE
OLOLO
ORGNZ