Route #1: 6 4 42 13 29 39 16
Route #2: 48 33 19 3 35 5 36 40
Route #3: 7 14 28 26 43 11
Route #4: 50 23 47 45 30 24 22 46 25
Route #5: 41 27 31 32 37 12 8
Route #6: 18 34 38 2 10 17
Route #7: 21 44 20 1 9 49 15
cost 1032
