Lin, Qingwen
Xu, Boyan
Hu, Guimin
Li, Zijian
Hao, Zhifeng
Zhang, Keli
Cai, Ruichu
Article History
Received: 21 June 2025
Accepted: 29 November 2025
First Online: 19 December 2025
Declarations
:
: There are no competing interests regarding this paper.
: All data used in this paper are online mathematical problem data, and there are no ethical issues involved.