This paper introduce multiple solutions to maximal flows and, by adjusting circle, presents a simple approach to work out maximal flows at lowest cost.
介绍了最大流问题的多解，提出了通过调整圈来求解最小费用最大流的方法。
This paper introduce multiple solutions to maximal flows and, by adjusting circle, presents a simple approach to work out maximal flows at lowest cost.
介绍了最大流问题的多解，提出了通过调整圈来求解最小费用最大流的方法。
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