- - . , . (6... 10 ), , . ( 3...4 , 3 .) , .
. 140 . 8, 3. 7, 6 . . , 75 , . .
( 10 11), 12, 1 9 , 8 2. 1 , . ( 80 /) . 120 /.
5 4 , . (D = 1250 ) , (D = 1000 ) , .
200 2- . ( ) . , , , .
(. 141) 2, 1 , . 6. . . 7 . . . 5. .
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12, 13 8 . , 9. 10 3 4. . 11 .