USACO 2013 Feb Gold #2

Правка en2, от jasony123123, 2018-07-27 17:27:39

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

Теги usaco, #mincost flow

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en2 Английский jasony123123 2018-07-27 17:27:39 122
en1 Английский jasony123123 2018-07-27 17:25:25 193 Initial revision (published)