Yuan

15-year anniversary Scavenger Hunt finisher badge

Awarded to Yuan on 09 Nov 2016

Like a problem or solution

Awarded to Yuan on 23 Mar 2012

Comment on a problem or solution

Awarded to Yuan on 19 Jun 2013

Solve a problem for the first time

Awarded to Yuan on 29 Feb 2012

Solve a problem with a best solution

Awarded to Yuan on 17 Jun 2013

Solve all the problems in CUP Challenge

Awarded to Yuan on 22 Jan 2015

Solve all the problems in Introduction to MATLAB problem group

Awarded to Yuan on 02 May 2020