Puzzle number: 131128
width:  20
height:  15
solved_count:  2997
AVE_TIME:  '00:02:32'
ave_time_count:  648

top_values
[8]
[9]
[3, 2, 1]
[7]
[6]
[11]
[12]
[9]
[9, 4]
[4, 1, 2, 4]
[9, 4]
[9]
[12]
[11]
[6]
[7]
[6, 1]
[9]
[3, 4]
[7]

left_values
[1]
[3]
[5]
[7]
[4, 4]
[9]
[1, 4, 4, 1]
[3, 9, 3]
[4, 9, 5]
[9, 10]
[2, 5, 7, 1]
[7, 3, 8]
[7, 3, 8]
[2, 4, 3, 4, 3]
[7, 3, 8]
