Puzzle number: 16186
width:  20
height:  50
solved_count:  4533
AVE_TIME:  '00:00:54'
ave_time_count:  2779

top_values
[2]
[2]
[2]
[3]
[3]
[2]
[3]
[3]
[3]
[3]
[3]
[4]
[4]
[4]
[4]
[2, 4]
[1, 4]
[4]
[4]
[1, 4]

left_values
[1]
[2]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[1]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[2, 9]
[20]
[20]
[14]
