Detect if a graph has cycles:
Inputs
n: the number of vertices (where each vertex corresponds to an integer from 1 to n)
edges: the list of edges (in the form of pairs (i, j) where i and j represent vertices)
Return:
true if the graph has cycles and false otherwise
Solve

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Last Solution submitted on Apr 24, 2026

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Richard Zapor George Berken goc3 Lorenzo

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