34-29=

33-5=

31-20=

39-3=

49-40=

41-6=

43-12=

48-5=

33-1=

27-25=

28-9=

24-22=

47-2=

31-24=

48-10=

25-4=

35-4=

46-26=

48-44=

43-36=

38-3=

39-12=

25-10=

22-8=

41-9=

47-1=

27-17=

48-12=

50-27=

21-5=

27-16=

27-23=

42-41=

39-26=

39-1=

28-8=

32-29=

30-30=

49-44=

21-17=

30-25=

23-4=

25-19=

45-23=

48-2=

46-43=

38-16=

44-40=

49-21=

34-24=