Bright orchid

@sig0610

Joined Jan 2010

World Rank: #21789 (1.4 points)

Activity over the last year

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

Effectiveness

 Problems solved
28
 Solutions submitted
69

Problems