Puzzle number: 131666
width:  20
height:  15
solved_count:  1810
AVE_TIME:  '00:06:35'
ave_time_count:  172

top_values
[3]
[7]
[2, 5]
[2, 1, 2]
[6, 7]
[2, 11]
[1, 1, 3, 1]
[4, 3, 1]
[7]
[3]
[]
[4]
[6]
[2, 1, 2, 1]
[2, 2, 1, 1]
[12]
[1, 1, 6]
[2, 1, 3, 1]
[6, 1]
[4, 1]

left_values
[2]
[6]
[4, 2]
[1, 1, 2, 5]
[2, 6, 4, 2]
[6, 2, 2, 1, 2]
[3, 1, 2, 2, 6]
[2, 4, 5, 2]
[8, 2, 1, 3]
[6, 2, 4]
[2, 5]
[2, 1, 2]
[3, 4]
[2, 1, 2, 1]
[2, 3]
