     100 .       ,             .

                             ' .

             ,    /          :
25 -25 20 35 21 18 11 -20 39 -35 40 23 22 -21 -18 -11 -39 -40 -23 -22
           ,       .
,     ,      25,        ,       20,  35,  21,  18   11,     20,    39,    35 ... 
,          .

  
25 -25 20 35 21 18 11 -35 39 -20 40 23 22 -21 -18 -11 -39 -40 -23 -22
     /  ,       ,   35       20,      35.

  
25 -25 -20 35 21 18 11 20 39 -35 40 23 22 -21 -18 -11 -39 -40 -23 -22
     /  ,   20      .

  
25 -25 20 35 21 18 11 -20 39 -35 40 23 22 -21 -18 -11 -39 -40 -23 99
     /  ,   22   99    .

                 200,                ,             /       ,       .