xie hao

@xhhhh36

China, Guangzhou

Joined Mar 2024

World Rank: #16433 (2 points)

Institution: GZFLS

Activity over the last year

AprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberJanuaryFebruaryMarchless than 10 submissionsbetween 10 and 20 submissionsbetween 20 and 30 submissionsbetween 30 and 40 submissionsmore than 40 submissions

Effectiveness

 Problems solved
23
 Solutions submitted
36

Problems