Average Game

Cari tiga "nomor khusus" dalam tabel.

In given table of numbers find three numbers with these properties:

- all three numbers must be different,

- middle number must me average of other two numbers,

- distance between first and second number must be equal to

distance between second and third number,

(all three numbers may be in single row , or in single column, or may be laying on diagonal)

Find as many numbers as you can in 100 seconds.