23-20=

31-23=

41-23=

43-41=

40-19=

26-15=

34-20=

37-23=

41-15=

42-36=

40-10=

43-7=

49-31=

25-25=

45-34=

42-31=

40-28=

43-25=

36-31=

21-14=

39-36=

22-3=

43-39=

27-10=

35-16=

50-6=

47-22=

50-45=

34-0=

42-19=

41-37=

21-1=

27-27=

40-34=

43-2=

38-1=

34-0=

46-3=

22-21=

32-17=

42-25=

50-20=

36-30=

47-10=

24-5=

33-20=

28-16=

31-20=

30-1=

23-18=