3 ms·
And also http://codingbat.com/ http://codingbat.com/ somewhat basic. http://www.pyschools.com/ http://www.pyschools.com/ (mostly basic python). http://www.hac
by myth_drannon 13y ago
And also
http://codingbat.com/ http://codingbat.com/ somewhat basic.
http://www.pyschools.com/ http://www.pyschools.com/ (mostly basic python).
http://www.hackerrank.com http://www.hackerrank.com all levels , many ML/AI challenges.
http://www.codewars.com/ http://www.codewars.com/ quite large set of problems.