39-33=

31-12=

49-41=

23-20=

25-1=

30-6=

45-26=

43-3=

28-16=

30-18=

40-8=

41-8=

45-36=

31-29=

26-5=

49-28=

27-25=

35-2=

37-22=

35-25=

39-2=

26-26=

40-4=

46-4=

34-8=

46-38=

28-16=

25-22=

22-11=

25-24=

32-22=

46-15=

48-33=

41-39=

49-44=

47-21=

37-29=

30-24=

50-1=

41-15=

21-21=

36-1=

23-15=

42-25=

47-45=

33-19=

24-6=

31-0=

25-17=

36-25=