Question: Problem 1. Let G be a directed acyclic graph with no parallel edges or self-loops. Suppose we know that G has n vertices and at

Problem 1. Let G be a directed acyclic graph with no

Problem 1. Let G be a directed acyclic graph with no parallel edges or self-loops. Suppose we know that G has n vertices and at least k sinks. What is the minimum and maximum number of edges of G

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