100-39=

73-35=

64-59=

81-25=

97-86=

52-45=

54-49=

99-55=

60-40=

94-78=

80-33=

84-28=

89-13=

82-21=

67-57=

71-11=

90-0=

78-7=

99-60=

98-2=

90-54=

66-32=

98-86=

89-85=

72-36=

84-25=

59-40=

56-2=

67-30=

76-1=

96-75=

90-73=

69-55=

98-3=

91-69=

94-93=

94-6=

73-35=

96-11=

73-46=

96-67=

66-56=

68-28=

86-20=

77-39=

92-88=

94-39=

100-22=

64-17=

94-79=