Puzzle number: 57540
width:  20
height:  20
solved_count:  4770
AVE_TIME:  '00:11:52'
ave_time_count:  1910

top_values
[1, 1]
[4, 1, 1]
[8, 1, 2]
[11, 1, 1]
[12, 1, 1]
[9, 3, 1, 1]
[10, 3, 1]
[7, 3, 1, 1]
[8, 1, 1, 1]
[10, 1, 1, 1]
[7, 1, 4, 1]
[7, 1, 1, 1]
[9, 1, 1, 1]
[10, 4, 1]
[9, 4, 1]
[14, 1]
[11, 1, 1]
[8, 1, 2]
[4, 1, 1]
[1, 1]

left_values
[]
[4]
[8]
[12]
[14]
[14]
[16]
[16]
[9, 7]
[6, 1, 7]
[6, 2, 7]
[6, 1, 1, 6]
[3, 1, 2, 1, 3]
[6, 1, 5]
[5, 1, 4]
[2, 1, 3]
[3, 3, 1, 5]
[2, 1, 1, 2]
[3, 3, 5]
[3, 3, 2, 3]
