MST Edge Set Check

CSESAdvanced Graph ProblemsOpen on judge ↗

Given an undirected weighted graph and edge sets, determine for each set if the edges can be included in a minimum spanning tree. Input The first line has three integers n, m and q: the number of nodes, edges and edge sets. The nodes are numbered 1,2,\dots,n. The following m lines describe the edges. Each line has three integers a, b, w: there is an edge between nodes a and b with weight w. The

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solution.cppC++17

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