Please read the new rule regarding the restriction on the use of AI tools. It applies starting from round 972. ×

Pupil

Aatrowen

Daowen Yu, China
287 problems
solved for all time
144 problems
solved for the last year
0 problems
solved for the last month
18 days
in a row max.
18 days
in a row for the last year
0 days
in a row for the last month