Roshni has drawn a new rangoli design (which can be visualized as an undirected graph) andwishes to colour it. But unfortunately, she has only two colours Red and Blue. She is very particular about her colouring scheme and wants the colour the vertices in the rangoli in such a waythat the two vertices connected by an edge have different colour. As Roshni is still perfecting herrangoli design, help her generate a coloring scheme using only the Red and Blue colours available.