Puzzle number: 144971
width:  20
height:  20
solved_count:  2070
AVE_TIME:  '00:03:16'
ave_time_count:  238

top_values
[4, 15]
[3, 15]
[1, 1, 2, 9]
[1, 1, 8]
[1, 8]
[1, 1, 6]
[5]
[1, 3, 1]
[6, 1, 1]
[5, 3]
[5, 1, 1]
[5, 1, 1]
[6, 1, 1, 2]
[6, 2, 3]
[7, 1, 1, 2]
[8, 4, 2]
[10, 1, 2]
[15, 2]
[17, 2]
[17, 2]

left_values
[3, 13]
[2, 12]
[3, 1, 12]
[1, 1, 12]
[1, 12]
[5, 1, 8]
[3, 6]
[2, 5]
[2, 4]
[2, 4]
[2, 1, 3]
[3, 1, 1, 3]
[5, 1, 1, 1, 3]
[6, 3, 1, 3]
[7, 6]
[8, 2]
[10, 2]
[8, 2, 1]
[7, 2, 8]
[5, 1, 9]
