Óscar

15-year anniversary Scavenger Hunt finisher badge

Awarded to Óscar on 09 Nov 2016

Like a problem or solution

Awarded to Óscar on 14 Aug 2012

Comment on a problem or solution

Awarded to Óscar on 11 Aug 2012

Solve a problem for the first time

Awarded to Óscar on 08 Aug 2012

Solve a problem with a best solution

Awarded to Óscar on 10 Aug 2012

Be the first to solve a problem

Awarded to Óscar on 24 Jul 2013

Create a problem

Awarded to Óscar on 11 Aug 2012

Receive 10 likes on a solution you have submitted

Awarded to Óscar on 04 Nov 2015

Publish your first review

Awarded to Óscar on 09 Oct 2019