Puzzle number: 42928
width:  20
height:  15
solved_count:  7177
AVE_TIME:  '00:02:22'
ave_time_count:  3293

top_values
[4]
[6]
[7]
[7]
[6]
[5]
[5]
[5]
[6]
[7]
[7]
[8]
[9]
[9]
[9]
[9]
[8]
[15]
[15]
[5]

left_values
[4]
[6]
[7]
[8]
[8]
[9]
[8]
[9]
[2, 7, 2]
[4, 7, 2]
[14, 2]
[13, 2]
[12, 2]
[11, 2]
[9, 2]
