摘要: 题目描述 A histogram is a polygon composed of a sequence of rectangles aligned at a common base line. The rectangles have equal widths but may have differ 阅读全文
posted @ 2021-01-14 20:29 上仙 阅读(90) 评论(0) 推荐(0)
摘要: 快排思想(从小到大排): 根据冒泡排序,时间复杂度实在过高,我们不妨这么想,比如随机说一组数: 5 8 9 6 3 4; 我们从一(序号)开始,如若a[i]>a[j],则交换二者的值,没有的话则跳过,具体过程如下: ①3 8 9 6 5 4 ②3 6 9 8 5 4 ③3 5 9 8 6 4 ④3 阅读全文
posted @ 2021-01-14 18:33 上仙 阅读(104) 评论(0) 推荐(0)