26 July 2026  10:46:18.473 AM

tsp_dantzig42_test():
  Fortran77 version
  Test tsp_dantzig42(), which returns the
  Dantzig 42 city traveling salesperson 
  problem challenge data.
   170.00000000000000        166.00000000000000        133.00000000000000        140.00000000000000        142.00000000000000        126.00000000000000        125.00000000000000        119.00000000000000        117.00000000000000        99.000000000000000        73.000000000000000        72.000000000000000        37.000000000000000        6.0000000000000000        3.0000000000000000        21.000000000000000        33.000000000000000        4.0000000000000000        3.0000000000000000        27.000000000000000        52.000000000000000        57.000000000000000        58.000000000000000        88.000000000000000        99.000000000000000        95.000000000000000        89.000000000000000        83.000000000000000        85.000000000000000        104.00000000000000        112.00000000000000        112.00000000000000        113.00000000000000        125.00000000000000        135.00000000000000        147.00000000000000        147.00000000000000        154.00000000000000        157.00000000000000        158.00000000000000        172.00000000000000        174.00000000000000        85.000000000000000        88.000000000000000        73.000000000000000        70.000000000000000        55.000000000000000        53.000000000000000        60.000000000000000        68.000000000000000        74.000000000000000        83.000000000000000        79.000000000000000        91.000000000000000        94.000000000000000        106.00000000000000        97.000000000000000        82.000000000000000        67.000000000000000        66.000000000000000        42.000000000000000        33.000000000000000        41.000000000000000        59.000000000000000        66.000000000000000        65.000000000000000        67.000000000000000        55.000000000000000        55.000000000000000        38.000000000000000        25.000000000000000        35.000000000000000        37.000000000000000        24.000000000000000        13.000000000000000        30.000000000000000        32.000000000000000        18.000000000000000        36.000000000000000        45.000000000000000        54.000000000000000        61.000000000000000        82.000000000000000        87.000000000000000     

  City coordinates:

   1     170.0      85.0
   2     166.0      88.0
   3     133.0      73.0
   4     140.0      70.0
   5     142.0      55.0
   6     126.0      53.0
   7     125.0      60.0
   8     119.0      68.0
   9     117.0      74.0
  10      99.0      83.0
  11      73.0      79.0
  12      72.0      91.0
  13      37.0      94.0
  14       6.0     106.0
  15       3.0      97.0
  16      21.0      82.0
  17      33.0      67.0
  18       4.0      66.0
  19       3.0      42.0
  20      27.0      33.0
  21      52.0      41.0
  22      57.0      59.0
  23      58.0      66.0
  24      88.0      65.0
  25      99.0      67.0
  26      95.0      55.0
  27      89.0      55.0
  28      83.0      38.0
  29      85.0      25.0
  30     104.0      35.0
  31     112.0      37.0
  32     112.0      24.0
  33     113.0      13.0
  34     125.0      30.0
  35     135.0      32.0
  36     147.0      18.0
  37     147.0      36.0
  38     154.0      45.0
  39     157.0      54.0
  40     158.0      61.0
  41     172.0      82.0
  42     174.0      87.0

  Length of round trip =    688.449    
  Created data file "dantzig42_data.txt".
  Created command file "dantzig42_commands.txt".

tsp_dantzig42_test():
  Normal end of execution.
26 July 2026  10:46:18.474 AM