Puzzle number: 13971
width:  20
height:  20
solved_count:  7516
AVE_TIME:  '00:04:50'
ave_time_count:  3745

top_values
[]
[1]
[1]
[6, 2]
[4, 3, 2]
[3, 3, 2]
[2, 4, 4]
[2, 7, 3]
[3, 7, 2]
[3, 7]
[12]
[10]
[3, 2]
[3, 7]
[3, 10]
[2, 7, 3]
[2, 4, 4]
[2, 2, 2]
[8, 4, 2]
[6, 1]

left_values
[1]
[2, 2]
[2, 3]
[2, 1, 2, 1]
[1, 2, 2, 1]
[1, 1, 1, 1]
[2, 2, 2, 1]
[1, 1, 1, 1, 2]
[1, 2, 2, 2, 1, 1]
[1, 2, 1, 1, 2, 1]
[1, 3, 3, 3, 1]
[2, 2, 2, 3, 1]
[1, 2, 2, 2, 2]
[2, 5, 3, 1]
[1, 5, 3, 1]
[1, 4, 3, 2]
[1, 4, 2, 2]
[2, 3, 4]
[16]
[19]
