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Results tagged with graphs
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user 105878
Questions about graphs, discrete structures of nodes which are connected by edges, including trees and graphs with weighted edges.
2
votes
1
answer
56
views
Existence of path under weight and value budgets
Consider the following problem:
Input: An undirected graph $G = (V, E)$, each edge has a non-negative weight $w_i$ and a non-negative value $v_i$. There are two vertices to represent start point $s$ …
