Route #1: 3 44 25 55 31 10 Route #2: 6 33 62 2 68 Route #3: 7 53 11 38 Route #4: 13 54 59 66 65 Route #5: 17 40 12 26 Route #6: 22 42 64 61 28 Route #7: 29 37 20 70 60 71 69 36 Route #8: 30 48 47 21 74 Route #9: 32 9 39 72 58 Route #10: 35 14 19 8 46 Route #11: 45 5 15 57 27 52 Route #12: 50 18 24 49 16 51 Route #13: 63 23 56 41 43 1 73 Route #14: 67 34 4 75 cost 1021