Puzzle number: 4589
width:  20
height:  30
solved_count:  3851
AVE_TIME:  '00:15:27'
ave_time_count:  2227

top_values
[1]
[3]
[5]
[6]
[7, 5, 6]
[7, 7, 4]
[7, 9, 2]
[10, 7, 2]
[9, 8, 2]
[15, 4]
[12, 6]
[12]
[16, 2]
[19, 2]
[20, 3]
[9, 10, 2]
[9, 8, 3]
[8, 2]
[7]
[4]

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