Get part numbers for parts that are supplied either by a London supplier or to a London project.
Answer to relevant QuestionsGet all pairs of supplier numbers, Sx and Su say, such that Sx and Sy supply exactly the same set of parts each. Note for simplicity, you might want to use the original suppliers-and-parts data-base for this exercise, ...Suppose that every row in the matrix A of a linear program Ax ≤ b corresponds to a difference constraint, a single-variable constraint of the form xi ≤ bk, or a single-variable constraint of the form -xi ≤ ...Arbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same currency. For example, suppose that 1 U.S. dollar buys 46.4 Indian rupees, 1 Indian ...Suppose that we wish to maintain the transitive closure of a directed graph G = (V, E) as we insert edges into E. That is, after each edge has been inserted, we want to update the transitive closure of the edges inserted so ...Suppose that a maximum flow has been found in a flow network G = (V, E) using a pusher label algorithm. Give a fast algorithm to find a minimum cut in G.
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