Puzzle number: 9254
width:  20
height:  20
solved_count:  6977
AVE_TIME:  '00:08:02'
ave_time_count:  3621

top_values
[7, 2]
[7, 3, 1]
[5, 5, 1]
[4, 9, 1]
[3, 11, 1]
[3, 13, 1]
[17, 1]
[5, 2, 7]
[4, 2, 6]
[4, 2, 5]
[4, 2, 5]
[4, 2, 5]
[5, 2, 6]
[9, 7]
[1, 8, 6]
[1, 8, 6]
[1, 7, 5]
[1, 6, 4]
[3, 4, 2]
[]

left_values
[4]
[9, 1]
[13, 1]
[15, 1]
[4, 12]
[3, 3, 6]
[3, 3, 6]
[3, 3, 6]
[2, 16]
[2, 16]
[2, 4]
[1, 5, 6]
[1, 6, 7]
[17]
[17]
[16]
[1, 13]
[1, 9]
[2, 2]
[4]
