Archive 2016 01/27 2016 Facebook Hacker Cup Round 2 dp數學最少費用流 2015 05/06 PTC 201504 D Bilibili's Railgun 增廣路徑最少費用流 04/20 UVa 1049 - Remember the A La Mode maxflowmincost最少費用流 03/08 UVa 1349 - Optimal Bus Route Design 最少費用流 2014 12/02 UVa 1659 - Help Little Laura 最少費用流 11/02 UVa 1006 - Fixed Partition Memory Management 最少費用流 10/26 UVa 12821 - Double Shortest Paths 最少費用流 07/23 UVa 11613 - Acme Corporation 最少費用流