As ranking table become too large and stagnate at top, probably, it would be fun to have additional ranking, like "top-1000 of last year" or "top 300 of last 300 days". Just it would be good to define what "last days" mean - solving something in this period, I presume.
As ranking table become too large and stagnate at top, probably, it would be fun to have additional ranking, like "top-1000 of last year" or "top 300 of last 300 days". Just it would be good to define what "last days" mean - solving something in this period, I presume.