S X

@segmentree

China, 宁德市

Joined Feb 2021

World Rank: #6724 (5.3 points)

Institution: None

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
32
 Solutions submitted
73

Problems