Sun Jul 26 11:03:03 2026

tsp_dantzig42_test():
  matplotlib version: 3.5.1
  numpy version:      1.26.4
  python version:     3.10.12
  Test tsp_dantzig42(), which returns the Dantzig 42 city
  traveling salesperson problem challenge data.

  City coordinates:

   0       170        85
   1       166        88
   2       133        73
   3       140        70
   4       142        55
   5       126        53
   6       125        60
   7       119        68
   8       117        74
   9        99        83
  10        73        79
  11        72        91
  12        37        94
  13         6       106
  14         3        97
  15        21        82
  16        33        67
  17         4        66
  18         3        42
  19        27        33
  20        52        41
  21        57        59
  22        58        66
  23        88        65
  24        99        67
  25        95        55
  26        89        55
  27        83        38
  28        85        25
  29       104        35
  30       112        37
  31       112        24
  32       113        13
  33       125        30
  34       135        32
  35       147        18
  36       147        36
  37       154        45
  38       157        54
  39       158        61
  40       172        82
  41       174        87

  Cost of round trip= 688.4491097164997
  Graphics saved as "dantzig42.png"

tsp_dantzig42_test():
  Normal end of execution.
Sun Jul 26 11:03:04 2026