Wiggle Sort II Given an unsorted array nums, reorder it such that nums[0] < nums[1] > nums[2] < nums[3].... 注意事项 You may assume all input has valid answer. 样例 Given nums = [1, 5, 1, 1, 6, 4], one possible answer is [1, 4, 1, 5, 1, 6]. Given nums…
Wiggle Sort Given an unsorted array nums, reorder it in-place such that nums[0] <= nums[1] >= nums[2] <= nums[3].... 注意事项 Please complete the problem in-place. 样例 Given nums = [3, 5, 2, 1, 6, 4], one possible answer is [1, 6, 2, 5, 3, 4]. 解题 竟然可以…
我们都知道,sort函数是C++标准库<algorithm>中的一个库函数.它的功能是对数组/容器中的元素进行排序.用法示例如下: 一.对数组进行排序 示例: int a[] = {1,3,7,2}; sort(a,a + 4); 这种情况下(即默认情况下),实际上是对数组a进行升序排序.我们也可以修改sort函数中的第三个参数内容,来实现自定义排序. 示例: bool cmp(int a, int b) { return a > b; } int main() { int a[] =…
# Redis configuration file example. #Redis 配置文件的示例 #如何利用配置文件启动Redis # Note that in order to read the configuration file, Redis must be# started with the file path as first argument: # 注意:为了读取配置文件 #,Redis必须是以第一个参数作为配置文件# ./redis-server /path/to/redis.…
Java编程中获取键盘输入实现方法及注意事项 1. 键盘输入一个数组 package com.wen201807.sort; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); while(sc.hasNext()) { int len = sc.nextInt(); int[] array = new…
