There are some red and blue tiles arranged circularly. You are given an array of integers colors and a 2D integers array queries. The color of tile i is represented by colors[i]: An alternating group is a contiguous subset of tiles in the circle with alternating colors (each tile in the group except the first and last one has a different color from its adjacent tiles in the group). You have to process queries of two types: Return an array answer containing the results of the queries of the first type in order. Note that since colors represents a circle, the first and the last tiles are considered to be next to each other.