Shapes with 4 sides Explore four-sided shapes looking at straight lines, curved lines and 2D shapes. What are 2D shapes? Explore the properties of 2D shapes from one-sided circles to the eight ...

1.Initialize a graph with V vertices and a 2D adjacency matrix. 2.For each vertex, check if it's safe to assign a color using isSafe function (no adjacent vertex has the same color). 3.Recursively try ...

An index is a measure (often a numerical value) that can be representative of a particular pattern or state of a system. Climatologists monitor several indices, some ocean-based and some atmospheric, ...

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