[模拟赛FJOI Easy Round #2][T1 sign] (模拟+求字符串重复字串)
【题目描述】小Z在无意中发现了一个神奇的OJ,这个OJ有一个神奇的功能:每日签到,并且会通过某种玄学的算法计算出今日的运势。在多次试验之后,小Z发现自己的运势按照一定的周期循环,现在他找到了你,请通过他的记录,找出他运势的循环节。【输入数据】第一行一个整数n,表示小Z记录的天数接下来n行,表示每天的...
YZOI Easy Round 2_化简(simplify.c/cpp/pas)
Description给定一个多项式,输出其化简后的结果。Input一个字符串,只含有关于字母x 的多项式,不含括号与分式,没有多余的空格。Output一个字符串,化简后的多项式,按照次数从大到小的顺序输出各项。Input Samplex^3+3*x^4-2*x^3+1-xOutput Sample...
YZOI Easy Round 2_回文串 string
原文链接:http://laphets1.gotoip3.com/?id=18Description给出一个由小写字母组成的字符串,其中一些字母被染黑了,用?表示。已知原来的串不是一个回文串,现在让你求出字典序最小的可能的串。像’a’,’aba’,’abba’这样对称的串叫做回文串。每个测试点有5 ...
213. String Compression【easy】
Implement a method to perform basic string compression using the counts of repeated characters. For example, the string aabcccccaaa would become a2b1c...
【leetcode】Count and Say (easy)
The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221, ...1 is read off as "one 1" or 11.11 is read off ...
Codeforces 1077F1 Pictures with Kittens (easy version)(DP)
题目链接:Pictures with Kittens (easy version)题意:给定n长度的数字序列ai,求从中选出x个满足任意k长度区间都至少有一个被选到的最大和。题解:$dp[i][j]$:以i为结尾选择j个数字的最大和。$dp[i][j]=max(dp[i][j],dp[s][j-1]...
jquery easy ui 简单字段选择搜索实现
code<!DOCTYPE html><html><head> <meta charset="UTF-8"> <title>jQuery EasyUI Application Demo</title> <...
HDOJ 1800 Flying to the Mars 盲目搜索......................so easy...........
check the original problem here:http://acm.hdu.edu.cn/showproblem.php?pid=1800the AC code:#include<iostream>#include<cstring>#include<a...
CF1096D Easy Problem(DP)
题意:给出一个字符串,去掉第i位的花费为a[i],求使字符串中子串不含hard的最小代价。题解:这题的思路还是比较套路的, dp[i][kd]两维,kd=0表示不含d的最小花费,1表示不含rd的,2表示不含ard的,3表示不含hard的那么转移方程就显而易见了,一言概之就是如果前面没有,我这也...
Leetcode 665. Non-decreasing Array(Easy)
Given an array with n integers, your task is to check if it could become non-decreasing by modifying at most 1 element.We define an array is non-decre...
uva--11991 - Easy Problem from Rujia Liu?(sort+二分 map+vector vector)
11991 - Easy Problem from Rujia Liu?Though Rujia Liu usually sets hard problems for contests (for example, regional contests likeXi’an 2006, Beijing 2...
easy ui Uncaught Error: cannot call methods on tooltip prior to initialization; attempted to call method 'hide'
今天bootstrap 和easy ui混用时候报了这么一个错误,本来可以点击编辑的,但是现在一点击就报错,aaarticlea/png;base64,iVBORw0KGgoAAAANSUhEUgAABUQAAAIVCAYAAAAZCfWLAAAAAXNSR0IArs4c6QAAAARnQU1BAA...
easy ui 下拉级联效果 ,下拉框绑定数据select控件
html代码:①两个下拉框,一个是省,另一个市 <tr> <td>省:</td> <td> <select id="ProvinceId" styl...
27. Remove Element - 移除元素-Easy
Description:Given an array and a value, remove all instances of that value in place and return the new length.Do not allocate extra space for another ...
easy ui 表单提交添加遮罩,避免数据重复提交
如下图: //点击提交按钮保存数据 $('#btn_submit').click(function () { //增加遮罩层 $.messager.progress({ titl...
How-To: add EPEL repository to Centos 6.x is Easy!
How-To: add EPEL repository to Centos 6.x is Easy! | ITek BlogHow-To: add EPEL repository to Centos 6.x is Easy! Leave a replycentos-logo-gfx epel ...
C# 写 LeetCode easy #13 Roman to Integer
13、Roman to IntegerRoman numerals are represented by seven different symbols: I, V, X, L, C, D and M.Symbol ValueI 1V 5X...
easy-im:一款基于netty的即时通讯系统
介绍easy-im是面向开发者的一款轻量级、开箱即用的即时通讯系统,帮助开发者快速搭建消息推送等功能。基于easy-im,你可以快速实现以下功能:+ 聊天软件+ IoT消息推送基本用法项目分为easy-im-client、easy-im-server、easy-im-common三个模块。服务端: ...
【easy】206. Reverse Linked List 链表反转
链表反转,一发成功~/** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode(int x) : val(x), next(NULL)...
LeetCode--1、26、27、35、53 Array(Easy)
1. Two SumGiven an array of integers, return indices of the two numbers such that they add up to a specific target.You may assume that each input wou...