John D'Errico

Contribute at least one answer each month for 36 consecutive months

Awarded to John D'Errico on 20 Jul 2017

Reach 10000 reputation points

Awarded to John D'Errico on 22 Feb 2019

100 of your answers have been accepted

Awarded to John D'Errico on 20 Jul 2017

Accept 50 answers given by other contributors

Awarded to John D'Errico on 20 Jul 2017

Answer 50 questions that were unanswered for more than 30 days

Awarded to John D'Errico on 15 Nov 2020

Provide your first answer ever to someone else's question

Awarded to John D'Errico on 20 Jul 2017

Like a problem or solution

Awarded to John D'Errico on 13 Oct 2016

Comment on a problem or solution

Awarded to John D'Errico on 28 Jan 2012

Solve a problem for the first time

Awarded to John D'Errico on 28 Jan 2012

Be the first to solve a problem

Awarded to John D'Errico on 28 Aug 2016

Create a problem

Awarded to John D'Errico on 22 Jul 2016

Obtain 50 solvers for a problem you have created

Awarded to John D'Errico on 10 Sep 2020

Solve all the problems in CUP Challenge

Awarded to John D'Errico on 21 Aug 2016

Publish your first submission

Awarded to John D'Errico on 09 Oct 2019

Publish your first review

Awarded to John D'Errico on 09 Oct 2019

Your submission is selected as "Pick of The Week"

Awarded to John D'Errico on 09 Oct 2019

Your submissions were downloaded 1000 or more times in a month

Awarded to John D'Errico on 01 Nov 2019

Your submissions received 25 five star ratings

Awarded to John D'Errico on 09 Oct 2019

Top ten contributors with the most downloaded submissions in 2019

Awarded to John D'Errico on 02 Jan 2020

Top ten contributors with the most downloaded submissions in 2020

Awarded to John D'Errico on 04 Jan 2021

Top ten contributors with the most downloaded submissions in 2021

Awarded to John D'Errico on 06 Jan 2022