Puzzle number: 20889
width:  28
height:  40
solved_count:  4560
AVE_TIME:  '00:02:10'
ave_time_count:  2564

top_values
[14, 7, 9]
[14, 7]
[12, 2, 2]
[10, 2]
[6, 3]
[5, 3]
[3, 2]
[1]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]

left_values
[]
[]
[]
[]
[1]
[2]
[3]
[3]
[3]
[4]
[4]
[4]
[5]
[5]
[6]
[7]
[8]
[7]
[1, 1, 1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[]
[]
[]
[]
[]
[1]
[1]
[2]
[3]
[4]
[2, 2]
[2, 2]
[3, 3]
[3, 2]
