摘要: Divide-and-conquer algorithm in multiplication \[ x^n=x\cdot x\cdot x\cdots x \] 时间复杂度为O(n),有n-1个乘法 \[ x^n=x^\frac n2\cdot x^\frac n2\qquad\mbox{if x 阅读全文
posted @ 2022-04-08 14:44 里列昂遗失的记事本 阅读(444) 评论(0) 推荐(0)