29-15=

39-4=

48-33=

50-38=

50-18=

26-12=

47-46=

36-25=

46-37=

40-17=

26-9=

50-14=

32-19=

38-7=

37-14=

29-13=

42-18=

23-8=

50-7=

21-18=

21-10=

34-32=

37-1=

35-23=

49-0=

27-24=

46-8=

31-5=

39-18=

46-22=

48-42=

35-33=

25-4=

44-9=

44-7=

35-20=

24-11=

41-18=

44-2=

31-8=

46-10=

23-12=

45-17=

37-36=

45-41=

42-11=

37-34=

50-10=

38-10=

27-3=