tour length 7542 after 50905 evaluations (the optimum: 7542)
tour [1, 22, 31, 18, 3, 17, 21, 42, 7, 2, 30, 23, 20, 50, 29, 16, 46, 44, 34, 35, 36, 39, 40, 37, 38, 48, 24, 5, 15, 6, 4, 25, 12, 28, 27, 26, 47, 13, 14, 52, 11, 51, 33, 43, 10, 9, 8, 41, 19, 45, 32, 49]
