Puzzle number: 4956
width:  20
height:  15
solved_count:  10176
AVE_TIME:  '00:04:14'
ave_time_count:  5172

top_values
[1]
[1, 3, 1]
[7]
[8]
[11]
[14]
[3, 8]
[2, 8]
[2, 9]
[1, 10]
[9]
[9]
[7]
[1, 8]
[12]
[1, 9]
[1, 6]
[1, 7]
[10]
[1, 1]

left_values
[4]
[4]
[2]
[1, 7]
[2, 1, 1]
[2, 3, 1, 1, 1]
[15, 2]
[14, 2]
[18]
[18]
[18]
[17]
[20]
[4, 4, 4]
[2, 2, 2]
