Puzzle number: 150539
width:  20
height:  20
solved_count:  1561
AVE_TIME:  '00:02:27'
ave_time_count:  138

top_values
[2, 4]
[3, 6]
[2, 4, 2]
[1, 2, 1]
[1, 2, 1]
[2, 4, 2]
[3, 6]
[2, 4]
[1, 1, 1]
[7, 1]
[1]
[1]
[1]
[1]
[2]
[2]
[18]
[1]
[1]
[1]

left_values
[4]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[6, 1]
[3, 5, 1]
[2, 2, 1, 1]
[1, 1, 1, 1]
[6, 1, 1]
[6, 1, 1]
[3, 3, 1, 1]
[2, 4, 2]
[3, 3, 2]
[15]
