24 July 2026 06:33:29 PM tsp_dantzig42_test(): C version Test tsp_dantzig42(), which returns the Dantzig 42 city traveling salesperson problem challenge data. Index, Order, X, Y: 0 41 170 85 1 40 166 88 2 39 133 73 3 38 140 70 4 37 142 55 5 36 126 53 6 35 125 60 7 34 119 68 8 33 117 74 9 32 99 83 10 31 73 79 11 30 72 91 12 29 37 94 13 28 6 106 14 27 3 97 15 26 21 82 16 25 33 67 17 24 4 66 18 23 3 42 19 22 27 33 20 21 52 41 21 20 57 59 22 19 58 66 23 18 88 65 24 17 99 67 25 16 95 55 26 15 89 55 27 14 83 38 28 13 85 25 29 12 104 35 30 11 112 37 31 10 112 24 32 9 113 13 33 8 125 30 34 7 135 32 35 6 147 18 36 5 147 36 37 4 154 45 38 3 157 54 39 2 158 61 40 1 172 82 41 0 174 87 Cost of shortest round trip is 688.449 Created data file 'dantzig42_data.txt' Created command file 'dantzig42_commands.txt' tsp_dantzig42_test(): Normal end of execution. 24 July 2026 06:33:29 PM