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, , , , , , .
5 : , , ( 100 — 4 ), (50 — 2 ), 25 (1 ).
. 10
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1. 100 6 . , . . 1 . , ( ).
2. 8 , 400 , 4 ( ), 400 , , , 12 (30°), 3 . 1 .
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