How to get the maximum flow? 5/5 5/6 5 5/7 2 6 2 3 5 Value of flow increased by5C为什么是5？ 2020/12/08 12How to get the maximum flow? 6 4 5 2 3 1 5 5 4 5/7 5/5 5/6 2 Value of flow increased by 5 2020/12/08 12 为什么是5？