Sorting is not an out-dated topic. My own in-place qsort got TLE... so, I simply called stl::sort() to get AC. This thread explains everything: http://stackoverflow.com/questions/5038895/does-stdsort-implement-quicksort Basic qsort has a worst case o…
Input t – the number of numbers in list, then t lines follow [t <= 10^6]. Each line contains one integer: N [0 <= N <= 10^6] Output Output given numbers in non decreasing order. Example Input: 5 5 3 6 7 1 Output: 1 3 5 6 7 大数据的排序,输入和输出. 一開始使用了co…
def heap_sort(ary): n = len(ary) first = int(n / 2 - 1) for start in range(first, -1, -1): # 3~0 revese max_heapify(ary, start, n - 1) # from start for end in range(n - 1, 0, -1): ary[end], ary[0] = ary[0], ary[end] max_heapify(ary, 0, end - 1) retur…
ASP.NET MVC4+EasyUI+EntityFrameWork5权限管理系统——数据库的设计(一) 菜单和模块是在同一个表中,采用的是树形结构,模块菜单表结构如下代码: USE [Permission] GO /****** Object: Table [dbo].[Permission_Modules] Script Date: 11/21/2013 17:06:55 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO SE…
转载请注明出处:http://blog.csdn.net/l1028386804/article/details/51097928 JAVA经典算法50题 [程序1] 题目:古典问题:有一对兔子,从出生后第3个月起每个月都生一对兔子,小兔子长到第四个月后每个月又生一对兔子,假如兔子都不死,问每个月的兔子总数为多少?1.程序分析:兔子的规律为数列1,1,2,3,5,8,13,21.... public class Demo01 { public static void main(String …