摘要: def recursive_multiply(x, y, n): if n==1: return x*y else: a = x/pow(10, n/2) b = x-a*pow(10, n/2) c = y/pow(10, n/2) d = y-c*pow(10, n/2) ac = re... 阅读全文
posted @ 2014-06-30 21:59 绿野甘香 阅读(1968) 评论(1) 推荐(0) 编辑