Puzzle number: 8531
width:  20
height:  15
solved_count:  9796
AVE_TIME:  '00:03:45'
ave_time_count:  5326

top_values
[3]
[4]
[4, 3]
[5, 5]
[3, 9]
[2, 11]
[14]
[4, 1, 1, 5]
[2, 11]
[2, 1, 1, 1, 1, 3]
[2, 11]
[2, 1, 1, 1, 5]
[14]
[14]
[2, 11]
[3, 9]
[5, 5]
[4, 3]
[4]
[3]

left_values
[14]
[18]
[5, 2, 2, 5]
[4, 10, 4]
[4, 2, 1, 1, 3, 4]
[10]
[3, 1, 1, 4]
[12]
[3, 1, 1, 4]
[12]
[7, 8]
[16]
[16]
[14]
[2, 2]
