(     )-87-1=1

91-(     )-20=63

68-(     )-6=1

97-(     )-11=9

62-(     )-13=28

(     )-41-22=33

75-(     )-6=8

60-(     )-0=25

54-40-(     )=5

87-(     )-9=75

(     )-34-6=19

61-(     )-24=31

55-(     )-12=4

86-(     )-21=43

(     )-31-32=28

(     )-61-20=12

96-52-(     )=16

77-22-(     )=12

63-19-(     )=37

(     )-47-19=12

88-(     )-8=49

75-20-(     )=30

51-50-(     )=0

62-(     )-11=19

80-(     )-2=1

(     )-38-13=1

(     )-9-33=17

97-94-(     )=1

(     )-1-56=19

53-20-(     )=17

57-33-(     )=2

(     )-47-26=18

92-(     )-19=51

(     )-16-3=73

93-90-(     )=1

64-17-(     )=0

58-(     )-28=2

89-(     )-23=23

72-(     )-4=56

80-(     )-0=7

76-13-(     )=14

97-(     )-9=6

97-65-(     )=3

(     )-27-18=13

(     )-9-8=47

(     )-8-32=31

72-(     )-41=14

59-32-(     )=18

56-30-(     )=14

(     )-73-18=0