The rules are simple. 30 minutes with me - C. 40 - B. 50 - A. How much do you want to be an A student?

32 43

33 42

27 44

30 40

46 45

86 41

40 44

31 42

33 22

38 42

36 44

18 22

36 43

12 21

24 11

51 45