added debug, fixed bugs in knowledge algorithm. was working fine with Exercise 50 and user 1817
added debug, fixed bugs in knowledge algorithm. was working fine with Exercise 50 and user 1817
openHPI/codeocean,openHPI/codeocean,openHPI/codeocean,openHPI/codeocean,openHPI/codeocean,openHPI/codeocean