= Conflict-free coloring
{wiki=Conflict-free_coloring}
Conflict-free coloring is a concept in combinatorial geometry and graph theory that relates to assigning colors to elements (often points in a geometric space or vertices in a graph) in such a way that certain criteria regarding "conflicts" are satisfied. The principal idea is to ensure that in any given region or subset, at least one point or vertex retains a unique color that is not shared by any other point or vertex within that specific subset.
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