Number Game solutions

Number Game was solved using Ruby by 5 contestants. Solution sizes: average 688 bytes (shortest: 466; longest: 923).

107.

beingryu (S, L) (611 B)
299.

Kei (S, L) (704 B)
564.

aoki1980taichi (S) (466 B)
674.

hope.xxx (S)
1957.

sshi (S) (817 B)