OS students, For the purposes of final grade calculation the total possible number of points for the semester is: 300 - for three exams (100 points each) 74 - for homeworks (24 for H1, 23 for H2, 27 for H3) 20 - for quizzes (3 quizzes, worst score dropped) 150 - for projects (50 points each) --- 544 total. Thanks, -- Mikhail