Puzzle number: 30506
width:  16
height:  20
solved_count:  6547
AVE_TIME:  '00:06:30'
ave_time_count:  3155

top_values
[2, 6]
[1, 2, 4]
[1, 2, 1]
[4, 1, 1]
[5, 14]
[5, 7]
[4, 1, 4, 1]
[1, 2, 3]
[1, 2, 2]
[3, 1]
[1, 3]
[6]
[6]
[5]
[3]
[1]

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