Puzzle number: 21987
width:  30
height:  30
solved_count:  6928
AVE_TIME:  '00:03:04'
ave_time_count:  3565

top_values
[6, 13]
[13]
[13]
[13]
[13]
[12]
[12]
[11]
[11]
[10]
[9]
[7]
[8]
[3, 3]
[3, 1]
[3]
[4]
[4]
[4]
[4]
[4]
[5]
[6]
[5]
[2]
[2]
[1]
[1]
[2, 2]
[2, 4]

left_values
[8]
[4, 2]
[1, 2]
[1, 2]
[1, 3]
[1, 2]
[1, 1]
[1, 2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[5, 2]
[7, 2]
[9, 2]
[10, 1]
[11, 2]
[11, 2]
[14]
[13]
[13]
[13, 1]
[14, 1]
[14, 2]
[15, 2]
