a |--|--|--|--| } 99
b |--|--|-4-|
c |--|--|-1-|
d |--|-2-|--|-2-|--|-2-|
99 - ( 4 + 1 + 2 + 2 + 2 ) = 99 - 11 = 88 ( 11 segmente egale )
88 : 11 = 8 ( un segment )
a = 8 × 4 = 32
b = 8 × 2 + 4 = 16 + 4 = 20
c = 8 × 2 + 1 = 16 + 1 = 17
d = 8 × 3 + 2 × 3 = 30 :)))