https://clist.by/standings/code-jam-qualification-round-16820931/?detail=true
There is search by participants, countries and languages. And viewing solutions without downloading file.
UPD
Added grouping by country (and not only for code jam) and languages:
https://clist.by/standings/code-jam-round-1a-16820932/?detail=true&groupby=country
https://clist.by/standings/code-jam-round-1a-16820932/?detail=true&groupby=languages