26 July 2026  10:50:34.194 AM

tsp_dantzig42_test():
  Fortran90 version
  Test tsp_dantzig42(), which returns the Dantzig 42 city
  traveling salesperson problem challenge data.

  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

  Cost 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  10:50:34.194 AM