(     )-11=0

(     )-3=10

(     )-5=7

(     )-8=4

(     )-10=1

(     )-12=5

(     )-17=0

(     )-0=12

(     )-2=11

(     )-14=0

(     )-18=2

(     )-3=17

(     )-3=8

(     )-9=7

(     )-15=1

(     )-11=1

(     )-7=12

(     )-3=13

(     )-10=5

(     )-8=11

(     )-10=10

(     )-4=10

(     )-2=14

(     )-14=3

(     )-1=18

(     )-14=3

(     )-7=9

(     )-13=1

(     )-10=8

(     )-7=13

(     )-18=0

(     )-9=4

(     )-0=11

(     )-9=6

(     )-17=0

(     )-9=6

(     )-10=9

(     )-6=11

(     )-6=7

(     )-11=9

(     )-0=15

(     )-16=4

(     )-5=13

(     )-4=15

(     )-6=14

(     )-6=12

(     )-12=7

(     )-4=7

(     )-16=4

(     )-9=4