#805 · #2038 · Remove Colored Pieces if Both Neighbors are the Same Color(如果相邻两个颜色均相同则删除当前颜色)

There is a row of pieces coloured A or B. Alice and Bob take turns (Alice first); a player removes one of their own pieces that has both neighbours the same colour. The player who cannot move loses. Return true if Alice wins. Constraints: 1 <= colors.length <= 10^5, colors[i] is A or B.