Daca 1 1 1 1 = 4 => 1 = 4/4 = 1.
Daca 1 2 1 2 = 8 => 2 = (8 - 1*2)/2
= 6/2 = 3.
Daca 1 2 3 1 = 7 => 3 =
(7 - 1*2 - 3) = 2.
Daca 3 4 3 4 = 12
=> 4 = (12 - 2*2)/2 = 4.
Daca 5 5 5
5 = 20 => 5 = 20/4 = 5.
Daca 7 6 7 6
sau 6 7 6 7 = 26 => 7 6 = 6 7 = 26/2 =
13.
Daca 9 5 6 7 = 27 => 9 = (27 - 5
- 13) = 9.
Daca 8 9 8 9 = 34 => 8 =
(34 - 9*2)/2 = 8.
Daca 7 8 7 8 = 30
=> 7 = (30 - 8*2)/2 = 7.
In
final: 3798 = 2 + 7 + 9 + 8 = 26.