jasony123123's blog

By jasony123123, history, 16 months ago, In English,

I am confused on the second solution with min-cost flow. Specifically, what do they mean in the second paragraph which starts "Unfortunately, the permutation of cows ..."?

Problem: http://usaco.org/index.php?page=viewproblem2&cpid=248 Solution http://usaco.org/current/data/sol_taxi.html

 
 
 
 
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