10-50    . .   50  .
10 
 -10 //1554 11 ( ) 63, = 510 . (5)
15 
 -15,  1518 = 500? (17)
 -15 //1552 (27)-63/  .  = 580 . (5)
 -15 //1552 (27)-63/   .  = 1150 . (3)
20 
 -20 //1552 (27)-63/   .  = 1150 . (3)
25 
  -25   15 1  -16  = 150 . (79)  -25  
15 3  -16  = 150 . (19)
  -25   15 3  -16 = 150 . (3)
 -25 //1552 (27)-63/  .  = 1150 . (34)
 -20(25) //1554 11 ( ) 40, =  850 . (12)
40 
  -40   15 1  -16 = 450 . (4)
  -40       15 9 -16 = 500 .  (1)
50 
 -50 / 15  3   -16 =  500 . (3)
 -50   ,  = 550  .  (21)
 -50 , 1522 ,  40?  =  4000   (3) 

,  , 
  80   80 PN6 = 550 . (23) ()
  200   =  750 . (16) ()

  80     =   150 . (12) ()

  1*     =   90 . (16) ()
  1 , ¼ *     =   100 . (53) ()

  .  . . 
.  .
. :  +7 985  516  79   56