Sum coloring
= Sum coloring
{wiki=Sum_coloring}
Sum coloring is a concept in graph theory that deals with assigning colors to the vertices of a graph under specific constraints focused on the sums of the colors used. While the precise definition can vary by context and application, the general idea involves the following components: 1. **Vertices and Colors**: In sum coloring, each vertex of a graph is assigned a color from a predefined set of colors, typically represented as integers.