Puzzle number: 21657
width:  10
height:  20
solved_count:  7806
AVE_TIME:  '00:03:32'
ave_time_count:  3965

top_values
[2, 5]
[1, 3, 4]
[6, 6]
[7, 3, 5]
[3, 9, 2, 1]
[12, 2, 1]
[16, 1]
[3, 7]
[1, 1, 1, 2]
[2, 1, 2]

left_values
[3]
[6, 1]
[5, 2]
[4, 3]
[9]
[7, 1]
[4]
[3]
[3]
[1, 5]
[1, 7]
[8, 1]
[3, 6]
[3, 3]
[2, 2]
[6]
[4]
[1]
[1]
[4]
