00-自测4. Have Fun with Numbers (20) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 8000 B 判题程序 Standard 作者 CHEN, Yue Notice that the number 123456789 is a 9-digit number consisting exactly the numbers from 1 to 9, with no duplication. Double it we will obtain 24691…

Notice that the number 123456789 is a 9-digit number consisting exactly the numbers from 1 to 9, with no duplication. Double it we will obtain 246913578, which happens to be another 9-digit number consisting exactly the numbers from 1 to 9, only in a…

题目链接:http://www.patest.cn/contests/mooc-ds/00-%E8%87%AA%E6%B5%8B4 题面: 00-自測4. Have Fun with Numbers (20) Notice that the number 123456789 is a 9-digit number consisting exactly the numbers from 1 to 9, with no duplication. Double it we will obtain 24…

Notice that the number 123456789 is a 9-digit number consisting exactly the numbers from 1 to 9, with no duplication. Double it we will obtain 246913578, which happens to be another 9-digit number consisting exactly the numbers from 1 to 9, only in a…

Notice that the number 123456789 is a 9-digit number consisting exactly the numbers from 1 to 9, with no duplication. Double it we will obtain 246913578, which happens to be another 9-digit number consisting exactly the numbers from 1 to 9, only in a…

#include<iostream> #include<string> #include<cstring> #include<vector> using namespace std; int main() { ] = {}, b[] = { }; string str; vector<int>doublenum;//记录翻倍后的数值 cin >> str; int length = str.length(); ; ; i < l…

一元多项式的乘法与加法运算 https://pintia.cn/problem-sets/434/problems/5865 设计函数分别求两个一元多项式的乘积与和. 时间限制:200 ms 内存限制:64 MB 输入格式: 输入分2行,每行分别先给出多项式非零项的个数,再以指数递降方式输入一个多项式非零项系数和指数(绝对值均为不超过1000的整数).数字间以空格分隔. 输出格式: 输出分2行,分别以指数递降方式输出乘积多项式以及和多项式非零项的系数和指数.数字间以空格分隔,但结尾不能有多余空格…

-自测1. 打印沙漏() 本题要求你写个程序把给定的符号打印成沙漏的形状.例如给定17个“*”,要求按下列格式打印 ***** *** * *** ***** 所谓“沙漏形状”,是指每行输出奇数个符号:各行符号中心对齐:相邻两行符号数差2:符号数先从大到小顺序递减到1,再从小到大顺序递增:首尾符号数相等. 给定任意N个符号,不一定能正好组成一个沙漏.要求打印出的沙漏能用掉尽可能多的符号. 输入格式: 输入在一行给出1个正整数N(<=)和一个符号,中间以空格分隔. 输出格式: 首先打印出由给定符号…

使用celery的backend异步获取结果,本文使用rabbitmq 和 redis分别作为backend,代码对比如下 from celery import Celery, platforms import time import os from datetime import datetime app = Celery('proj', broker='amqp://admin:admin@ip:5672', //rabbitmq backend='amqp://admin:admin@ip…

你的代码仓库上线了吗?是不是有时候遇到这样的问题? 只想浏览一下代码,却发现线上浏览效果不佳,高亮显示什么的都没有.而在桌面端浏览要需要先同步代码,再用桌面端的IDE打开.尤其是使用git的时候,先要把当前正在修改的文件commit或是stash一下,再切换分支,同步代码,然后才能看到想看的代码.有时就想改一行代码,却发现先要把以上流程走一遍,才能开始修改!还有,你是不是不止一次遇到环境不一致的问题,需要重新安装整个系统,才能配好开发环境?你是不是曾经被"Python2.7环境还是3.5环境?!…