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, . :)) . .
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..........102
.............42 »
..............50 »
(. 66, ), , 102 , —1/3 7 , 50: 2 + =32 .
. , 1/2 4 , 50:2 + 4 = 29 .
29 , 1\2 7 , 50: 2 + 7 = 32 .
1/2 6 — 8 ( ), 42:2 + 6 = 27 .
27 -.
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