h w step =  30   13   3 
    Time =  0 . 00000 

     1      2      9     10     15     16     21     22     27     28     35     36     37 
     4      3      8     11     14     17     20     23     26     29     34     33     38 
     5      6      7     12     13     18     19     24     25     30     31     32     39 
    76     75     74     67     66     61     60     55     54     49     48     47     40 
    77     72     73     68     65     62     59     56     53     50     45     46     41 
    78     71     70     69     64     63     58     57     52     51     44     43     42 
    79     86     87     88     93     94     99    100    105    106    113    114    115 
    80     85     84     89     92     95     98    101    104    107    112    111    116 
    81     82     83     90     91     96     97    102    103    108    109    110    117 
   154    153    152    145    144    139    138    133    132    127    126    125    118 
   155    150    151    146    143    140    137    134    131    128    123    124    119 
   156    149    148    147    142    141    136    135    130    129    122    121    120 
   157    164    165    166    171    172    177    178    183    184    191    192    193 
   158    163    162    167    170    173    176    179    182    185    190    189    194 
   159    160    161    168    169    174    175    180    181    186    187    188    195 
   232    231    230    223    222    217    216    211    210    205    204    203    196 
   233    228    229    224    221    218    215    212    209    206    201    202    197 
   234    227    226    225    220    219    214    213    208    207    200    199    198 
   235    242    243    244    249    250    255    256    261    262    269    270    271 
   236    241    240    245    248    251    254    257    260    263    268    267    272 
   237    238    239    246    247    252    253    258    259    264    265    266    273 
   310    309    308    301    300    295    294    289    288    283    282    281    274 
   311    306    307    302    299    296    293    290    287    284    279    280    275 
   312    305    304    303    298    297    292    291    286    285    278    277    276 
   313    320    321    322    327    328    333    334    339    340    347    348    349 
   314    319    318    323    326    329    332    335    338    341    346    345    350 
   315    316    317    324    325    330    331    336    337    342    343    344    351 
   390    385    384    379    378    373    372    367    366    361    360    359    352 
   389    386    383    380    377    374    371    368    365    362    357    358    353 
   388    387    382    381    376    375    370    369    364    363    356    355    354 

h w step =

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