' 3 (2, 4, 3) ., ' , ' 2 (2, 2, 2) ., ' , .

. ' ', .

5 , 1- .

1 . . (): 1 , 7 , = 7 .

2 . .: 1 , 1- , * 5 , 1 , . ; . * 2 , = 3 .

3 . .: 6 , 5 . 5 , (3 , 5 ) 5 , 1 , 3 , = 15 .

4 . .: 1 , 3, * 3 , . 5 , 3 , 3 ; . * , = 15 .

5 . .: 7 , 3 , 5 , 5 . 5 , * (5 , . 3 ) 2 , 5 , 5 . 5 ; . * 1 , 5 , . 3 , 2 , 3 , = 10 .

6 . .: 1 , 3, (5 , ) 5 , 5 , 7 , = 9 5 .

7 . .: * 5 ( . 5 ), . 5 , 3 ( . . 3 ), . ( . .) . 5 , 3 ( . .3 ), . 5 ; . * , 5 ( .5 ), , = 3 .



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