Puzzle number: 150555
width:  20
height:  20
solved_count:  1657
AVE_TIME:  '00:03:36'
ave_time_count:  364

top_values
[8]
[9]
[8]
[11]
[12]
[3, 7, 1]
[3, 15]
[20]
[20]
[20]
[20]
[19]
[7, 8]
[4, 2]
[9, 1]
[10]
[11]
[9]
[6]
[3]

left_values
[4]
[8]
[10]
[2, 12]
[5, 10]
[5, 11]
[18]
[13, 4]
[13, 4]
[12, 5]
[12, 5]
[11, 6]
[10, 5]
[7, 5]
[7, 3]
[7]
[7]
[7]
[8]
[10]
