Puzzle number: 153456
width:  40
height:  40
solved_count:  448
AVE_TIME:  '00:02:41'
ave_time_count:  171

top_values
[3, 14]
[4, 13]
[3, 12]
[2, 11]
[2, 10]
[5, 9]
[4, 9]
[8]
[7]
[7]
[6]
[5]
[5]
[4]
[3]
[3]
[2]
[1]
[1]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[1]
[1]
[2]
[3]
[4]
[6, 1]
[3, 3]
[6]
[]
[]
[]

left_values
[1, 2]
[2, 2]
[3, 2]
[2, 4]
[2, 2]
[1]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[1]
[2]
[3]
[4]
[5]
[7, 1]
[8, 2]
[10, 3]
[11, 1, 1]
[13, 2, 1]
[14, 2, 1]
[16, 5]
[17, 3, 2]
[19, 4, 2]
