Choosing number 写出递推公式,然后用矩阵的快速幂。-CSDN博客

网站介绍:文章浏览阅读191次。DescriptionThere arenpeople standing in a row. And There aremnumbers, 1.2...m. Every one should choose a number. But if two persons standing adjacent to each other choose the same number, th..._choosing数组的必要性