摘要: A. Modular Exponentiation The following problem is well-known: given integers n and m, calculate , where 2n = 2·2·...·2 (n factors), and denotes the r 阅读全文
posted @ 2018-01-09 11:56 starry_sky 阅读(217) 评论(0) 推荐(0) 编辑