Du Juncheng's Badges
Cody Badges
All
Promoter 24 Jun 2013Like a problem or solution
Awarded to Du Juncheng on 24 Jun 2013
Commenter 24 Jun 2013Comment on a problem or solution
Awarded to Du Juncheng on 24 Jun 2013
Solver 24 Jun 2013Solve a problem for the first time
Awarded to Du Juncheng on 24 Jun 2013
Leader 24 Jun 2013Solve a problem with a best solution
Awarded to Du Juncheng on 24 Jun 2013
Cody Badges
AllPromoter 24 Jun 2013Commenter 24 Jun 2013Solver 24 Jun 2013Leader 24 Jun 2013
Like a problem or solution
Awarded to Du Juncheng on 24 Jun 2013
Comment on a problem or solution
Awarded to Du Juncheng on 24 Jun 2013
Solve a problem for the first time
Awarded to Du Juncheng on 24 Jun 2013
Solve a problem with a best solution
Awarded to Du Juncheng on 24 Jun 2013
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