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840

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50 34 = 16 49 + 21 =16 + 39 = 81 27 = 607045556454

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1015 20 20 10+15+20+20 =65()

. . . . . . .

2 1 4 5 3 7 6

5 4 3 2

5+2+3+4= 14 () -

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