Puzzle number: 51986
width:  50
height:  40
solved_count:  1623
AVE_TIME:  '00:02:42'
ave_time_count:  843

top_values
[2, 1]
[2, 1]
[4]
[1]
[]
[]
[]
[]
[]
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[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
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[]
[]
[]
[]
[]
[]
[9]
[2, 2]
[1, 1]
[1, 1, 1]
[1, 1, 1, 2]
[1, 4, 9]
[1, 1, 2]
[1, 1]
[1, 1]

left_values
[]
[]
[8]
[2]
[1, 1]
[1, 1]
[1, 1]
[1, 3]
[1]
[1]
[1]
[2]
[8]
[1]
[1]
[1]
[1]
[1]
[3]
[3]
[1]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[1]
[2]
[2]
[1]
[1]
[4]
