Basic courses (you are assigned to course 1-5 according to the result of your entrance test). Courses for the Winter semester are marked ‘I’ and those for the Summer semester are marked ‘II’. Full list of courses for this academic year can be found in the Student Information System (SIS). All courses end with an exam. Annotations can be found in SIS.
You can find the list of subjects and their codes and credits : https://ubs.ff.cuni.cz/cs/studium/studijni-plany/kurzy-cestiny/ .