Puzzle number: 131906
width:  20
height:  15
solved_count:  2092
AVE_TIME:  '00:03:20'
ave_time_count:  323

top_values
[4]
[4]
[3]
[4]
[4, 4]
[11]
[4, 6]
[3, 1, 4, 1]
[4, 4, 1]
[5, 7]
[15]
[14]
[14]
[14]
[14]
[14]
[13]
[12]
[9]
[6]

left_values
[4]
[8]
[12]
[14]
[15]
[3, 11]
[2, 1, 10]
[2, 10]
[1, 2, 11]
[2, 15]
[20]
[19]
[17]
[4, 9]
[4, 3]
