Puzzle number: 31428
width:  10
height:  10
solved_count:  8532
AVE_TIME:  '00:00:18'
ave_time_count:  4225

top_values
[]
[]
[]
[4]
[4]
[1]
[1]
[4]
[]
[1]

left_values
[1]
[2, 1]
[2, 1]
[2, 1]
[5]
[]
[]
[]
[]
[]
