1. History of submissions
  2. (plaintext version)

Mao Xiao

@matthew99

China, Changsha

Joined Nov 2012

World Rank: #5934 (6 points)

Institution: Yali Middle School

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
25
 Solutions submitted
107

Problems


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