1+4= 6-3= 6+1= 5+2= 6-2=
0+5= 7-2= 4+3= 7-7= 3+1=
6+0= 5-4= 3+3= 3-2= 5-3=
2+4= 0-0= 7-4= 2+2= 4-1=
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7 |
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5 |
4 |
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2 |
4 |
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