Route #1: 29 26 45 21 33 9 38 
Route #2: 11 19 8 31 40 48 37 32 
Route #3: 14 2 12 27 6 16 
Route #4: 13 22 3 53 44 
Route #5: 43 4 28 7 39 50 5 18 
Route #6: 30 25 47 51 24 42 46 41 34 52 
Route #7: 23 20 49 36 1 17 10 15 35 
Cost 1167