The torch relay of the Guangzhou 2010 Asian Games was held in cities , , , , and . The distance between two of the cities are shown in the table above.
If was the starting point and was the ending point, and every city was passed through only once, what would be the minimum total distance travelled of the torch relay?
Have a look at my problem set: SAT 1000 problems
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Since no one posts a solution, I am posting one. Since the problem is simple, I solved it with a simple Excel spreadsheet.