1. 需求: 根据用户输入的目标关键词，通过多维度搜索，获取尽可能全面的结果，基于这些结果进行联想，从而获取跟目标关键词相关的尽可能多的结果。提供用户数据抽取关键词输入界面，在结果中根据用户提供的关键词进行结果抽取，并进行自动合并以及去重。 2. 输入 手动输入关键词 导入Excel 从数据库获取关键词 3. 输出 结果另存为Excel(2010以上版本) 直接导入DataBase 可根据用户需求选择导出保存为Office文件(Word,Excel) 4. 开发工具 Eclipe J2ee 5. 数据库 MSSQL2008 6. 是否需要界面 需要 7. 开发文档 程序流程图 程序开发文档 代码中必要位置添加注释 如有用到开源项目，请说明 8. 其他说明 该项目需要程序能够进行二次开发，支持分布式部署，并发多线程进行搜索，自动平衡各节点资源消耗 完成后的项目要作为一个独立的项目存在，将整个项目连带所用到的JAR包一起打包作为最后的交付内容。
需要 接过IB(interactive brokers)的case 用VBA建立过足以交易的程式 懂中文 将别人未完成的项目给完成 需要看得懂别人已写好的程式码 和我的需求之间的关係 具备编写IB 软件的能力 目前我需要的功能是 部位管理 和 部位显示 以 及交易过程纪录 修復已写好 但不能运作的资料输出功能 我希望能先讨论内容 我会尽量说明现有的文件与我的要求等等 再来讨论价格 付费机制 以及我能拿到的时间
1. User Management 2. login & signup 12:32 3. user profile edit page 4. Post Page 5. Feed Page 6. Following & Follower function
1.在几分钟内获得职业威客的竞标。 2.查看威客个人信息以及评价，并与他们即时聊天！ 3.只需 3%* 的佣金费用， 您喜爱的威客就可以立即为您开始工作！ 4.只有您100%满意才需支付给威客。 *最小费用。 了解更多 您需要什么工作？ 网站资讯科技及软件移动写作设计数据输入产品采购和生产销售及市场推广商业、会计及法律自定义（手动选择技能）选择工作分类（可选） 选择一个工作（可选）发表文章分析数据将数据填入电子表格发布广告雇用虚拟助手在网上搜索东西在网上寻找资料做些Excel工作帮助客户支持 需求名称：
1.在几分钟内获得职业威客的竞标。 2.查看威客个人信息以及评价，并与他们即时聊天！ 3.只需 3%* 的佣金费用， 您喜爱的威客就可以立即为您开始工作！ 4.只有您100%满意才需支付给威客。 *最小费用。 了解更多 您需要什么工作？ 网站资讯科技及软件移动写作设计数据输入产品采购和生产销售及市场推广商业、会计及法律自定义（手动选择技能）选择工作分类（可选） 选择一个工作（可选）发表文章分析数据将数据填入电子表格发布广告雇用虚拟助手在网上搜索东西在网上寻找资料做些Excel工作帮助客户支持 需求名称：
我有一个持续工作，之前与之相关的项目为'Convert excel data to APK file(run under android)'
...得到最大化。 利润最大化通过开发和制作百度,搜狗,360显示广告,规划和部署PPC活动。 -赢得优质的、显著的PPC项目进展。 -通过PPC或付费点击追踪、更新跟踪和更新流量模式。 -负责PPC报告，包括每周和每月项目报告，分析该项目的表现，评估投资回报率对关键指标和优化支出的最大价值。 -培训营销人员，监督各项目进展，以确保团队的优质表现。 -参与或主持高级管理层及营销团队的会议。 -发掘、聘用、指导和激励线上营销人员在技术及应用层面发挥最大潜能。 技能与经验要求： -良好的教育背景。 -渴望成功。 -拥有5年以上的任职PPC经理/百度网盟专家的经历。 -有参与SEM竞标技术、自动化功能的经验。 -善写广告文案，懂得就项目进行专业层面的比较。 -能够管理、指导大批富有经验的团队成员工作。 -有从众多数据中获取信息、做出清晰判断与明智角色的经验，善用Excel与Access. -优秀的客户处理能力和书面、口头沟通技巧。 -杰出的项目管理能力，能同时管理多个项目，并确保项目按时运作。 -能够适应瞬息万变的线上营销趋势。 -能够萌生新创意、执行新想法。 -能够从头至尾地带领、管理并参与任一项目。 -富有职业道德及旺盛的精力。
I want 100% real facebook 50,000 users to like my Facebook Fan Page. I want people to be from PAKISTAN ONLY no World Wide. No Time Waters Please ! Project Description: 50,000 Facebook Likes from ONLY Pakistani Facebook users. (NO world wide Likes) • All LIKES must be real people with active account Facebook accounts (no fake accounts or accounts at risk of being suspended.) • NO bots, NO Blackhat techniques, NO Farmville or any other game. • Must be achieved by NO means of Illegal activity • No fake fans that will risk my page deleted. • Fans and Followers must be active. • No spammers or distasteful, illegal or plain sick profile pictures • You must use good practices when gathering LIKES. ^^Facebook account must not be...
...changed] is totally my idea but the largest thumnails (what's Hot column) should be left hand side instead of right, and "The New Stuff" Column in the middle and then right side bar ) sharp modern colored simple style papers for content area and side navigation.(right side bar every page including content page) small size social plugin panel on every thumbnail-post excerpt Navigation and Category Headers banners. Unique search design function Google font installation with fonts of my choice Decorative blog post title, date and time Revisions until I am satisfied with the design PSD layered source files as I need to also have a forum designed with the same theme. Must be installed Budget is HK$2,500 (USD300), any bids exceeding ...
I'm urgently in need of a Python specialist to accomplish an assignment using Jupyter Notebook. The task involves reading and merging multiple Excel sheets, and subsequently creating visual representations for the collated data. Key requirements are: - Deep knowledge of Python for data analysis - Proficiency in creating Bar Charts, Scatter Plots, and Line Graphs. - Strong skills in Excel data manipulation. Required libraries/packages expertise: - Matplotlib - Seaborn - pandas Your responsibility will be to decode the problems presented, manipulate provided Excel data accordingly, and present the output in an understandable visual format. Previous experience in similar tasks will be highly regarded. Will show the work on zoom and will connect and probably do ...
I need a freelancer to assist with accurate and efficient data entry into Microsoft Excel. The data is in digital format and involves numeric values. Key Requirements: - Enter numeric data into Microsoft Excel from provided digital sources - Ensure data is accurately transcribed - Maintain confidentiality of the data Ideal Freelancer: - Proficient in Microsoft Excel - Strong attention to detail - Previous experience in data entry, preferably with numeric data - Ability to maintain data integrity and confidentiality. Note: Please ensure you have a copy of Microsoft Excel for this job.
I am seeking a seasoned Excel expert to manage a complex data entry project. Your focus will be the development and implementation of advanced macros to ensure efficient, effective data management. Key Responsibilities: - Executing Excel data entry tasks - Developing and applying advanced macros Preferred Skills & Experience: - Proficiency in Excel - In-depth understanding of advanced macro development - Proven experience in similar data management projects The ideal freelancer will be detail-oriented, possess strong problem-solving skills, and have a track record of improving efficiency and accuracy in data entry tasks via macro automation.
Update a Picture on Wikipedia Page 2 minute task to update a picture I will provide the picture
I've been assigned the task of building a web application where users can input company names, and any publicly available information (uploaded on MCA portal by registered companies ) about those companies will be retrieved. There are already existing web apps that do this, for example [India fillings search]() [quick company company search]() [MCA portal]() However, these don't allow bulk input. I want users to be able to input a large list of company names and receive an output in a downloadable Excel sheet. Although I initially explored utilizing an [API from ](),
I need a captivating and user-friendly landing page for my personal shopping website. In terms of aesthetics, I'd prefer a clean and professional look, integrating a black color scheme. While I've skipped specifying the type of CTA, I'll need a compelling one that serves my primary goal - driving sales. - Expected Skills: A candidate with expertise in landing page design, a keen eye for aesthetics, and the knowledge to create a high-converting CTA would be ideal. Proficiency in graphic design and knowledge of color psychology would be advantageous. Candidates should understand how to make effective sales funnels and provide examples of their past successful landing page designs. Remember, the objective here is to captivate visitors and convert them s...
I have a Figma design for a landing page that's aimed at showcasing my idea. I need a skilled React developer to take this design and convert it into a fully functional, interactive React landing page. Key Requirements: - The landing page should be a faithful representation of the Figma design, focused on showcasing my idea effectively. - I'm looking for specific animations and interactions on the page, including hover effects and smooth page transitions. These should be implemented to enhance user experience and product presentation. - While I've provided the Figma design as a reference, I'm open to creative input. I'm looking for a developer with a keen eye for design who can suggest improvements to the UI/UX based on best pra...
...the past for some amount. From 20 euros to hundreds of thousands of euros, and they stopped a year or more ago. The purpose of the conversation is to check whether the company still exists, whether it is still in the field and why they stopped purchasing. We have prepared a dedicated link for filling in the results of the conversation. I am attaching the excel file with the records, the script of the conversation. Translate it into the appropriate language for the country you will be speaking with) The conversation must not be mechanical, the script is only for illustration. I have prepared several questions and answers in case it comes up in the conversation. For the purpose of the conversation, you work at Vista System Norway. Some of the records include
I am in need of a skilled data entry operator to assist with the transfer of input of text data. Your main task is to take text data from an online database and accurately enter it into an Excel spreadsheet. Requirements: - Ability to accurately enter text data - Proficient in Excel - Experience sourcing data from online databases - Diligent and detail-oriented to ensure no errors are made during data transfer - Strong English language skills to ensure effective communication The ideal freelancer for this project is someone with proven data entry experience, excellent Excel skills, and vast familiarity with online databases. Being a detail-oriented person with great concentration skills will be a huge plus.
I'm in need of an experienced Wikipedia page creator who can help us create a comprehensive English Wikipedia page. The main aim of this page is to increase our brand visibility. Key Details: - Language: The Wikipedia page should be in English. - Purpose: The primary goal of this Wikipedia page is to improve our brand's visibility. It is important that the content is engaging, informative, and adheres to Wikipedia's guidelines. - References: We already have online sources that can be used as references for the Wikipedia page. You will need to incorporate these into the content. Ideal Candidate: - Proven experience: I'm looking for candidates who have a track record of creating successful Wikipedia pages, particularly those f...
...multiple Excel slicers into one for our data analysis needs. The requirement is, I want to use same Slicer for multiple data. Detailed description is as follows: I have a accounting sheet. Where in one separate sheet I have captured Incomes along with the date and amount and other sheet I have put Expenses along with Date and amount. Now in summary sheet I am using Income pivot table, where I am using Slicer on Date (Merged for Months and Years). I want the same slicer to be used for Expense pivots as well. The ideal freelancer for this job should be proficient in: - Excel - Slicers and PivotTables - User experience design - Data analysis techniques Your input and expertise in this project can help streamline our data manipulation process and enhance the overall usa...
Update a Picture on Wikipedia Page 2 minute task to update a picture I will provide the picture
I'm looking for an Excel and VBA expert to help streamline my workflow and boost productivity. You'll be responsible for: - Automating repetitive tasks: I need you to develop efficient scripts that will handle routine operations in the spreadsheets, eliminating the need for manual intervention and enhancing the overall efficiency. - Crafting custom functions: The custom functions I require are complex and involve external data sources. Your role will involve creating these functions effectively, ensuring they are accurate and function seamlessly within the Excel environment. The ideal candidate will have extensive experience in Excel, VBA, and creating complex custom functions. Solid understanding of data analysis and automation is crucial for this role. Y...
...creation, editing, and ongoing management of a Wikipedia page that accurately reflects our brand and adheres to Wikipedia's strict guidelines. Key Requirements: - Experienced in Wikipedia editing and creation, preferably with a strong portfolio of successfully completed pages - Deep understanding of Wikipedia's guidelines, verifiability, and notability criteria - Ability to research and gather necessary references to establish the credibility of the content - Proven track record in enhancing online reputation through Wikipedia pages Your responsibilities would include: - Creating a new Wikipedia page for our company, ensuring it's informative, unbiased, and adheres to all Wikipedia guidelines - Ongoing monitoring and management of the page to keep...
...high-converting landing page that's specifically targeted towards professionals in the real estate industry. The goal is to drive these professionals to fill out a contact form, all while conveying the message of 'great value'. Key Points: - The landing page should be optimized for lead generation, ensuring a high conversion rate from visitors to contacts. - It needs to be tailored to resonate with real estate professionals, making use of industry-specific language and imagery. - The call-to-action (CTA) on the page must be centered around a contact form. The design and placement of this form should be carefully considered to maximize completion rates. - Additionally, you will be responsible for crafting and executing a social media campaign to driv...
We are seeking a freelance professional to work on our In...appealing layout for the feed. In total, the project encompasses 21 posts. Tasks to be Completed: Reorganize existing photos to create a cohesive visual flow. Write engaging and relevant descriptions in English for each post. Add relevant hashtags to increase visibility and engagement. Create an attractive and cohesive visual layout for the entire feed. Freelancer Requirements: Proven experience in managing Instagram profiles and curating feed aesthetics. Excellent command of the English language for writing engaging descriptions. Ability to select appropriate hashtags to enhance post visibility. Strong design skills to create an appealing visual layout for the feed. Please provide your best possible cost estimate...
Only two site links need to be implemented identically: = One-time check of Naver Place ranking = Daily check of Naver Place ranking for keywords and registered businesses Use the following credentials for testing: ID: qmfh123 PW: qmfh123! You'll understand better by trying it yourself. After implementing the two links above identically, additional features should be added: When registering for Naver Place ranking check, users can register up to three keywords: For example: "강남맛집, 압구정맛집, 서울맛집" (Keywords) - "강남로코컴플렉스" (Business name) For example: "강남맛집(강남로코컴플렉스) 11위, 압구정맛집(강남로코컴플렉스) 6위, 서울맛집(강남로코컴플렉스) 30위" Member functions - Permission separation into Master, Manager, and Team Leader: Master
Dear Candidate, As described in the title, this task requires that you reasearch medical centres (also called general practice medical centres, family physician clinics, clinics) and find out who the owners of these clinics are are using internet research. You will have to be fluid with excel, online reasearch tools. This is a posting for a long-term VA who can perform various forms of online research and other tasks. Personal attributes required: 1. Speed and efficiency in online research. 2. Attention to detail and complete accuracy in all tasks. 3. Punctuality and ability to meet deadlines. 4. Ability to read/follow instructions carefully with attention to detail. Successful candidates will be required to complete two test works before the project is awarded. 1. Watching i...
Seeking an experienced Artist/Person to engage in 3D animation project, tasked with handling the entire creative process from storyboard to final rendering. A naturalistic animation style is preferred. Skills and Experience: • Proficient in storyboarding • Proficient in layout and modeling • Skilled texturing skills • Skilled in rigging • Proficient in animation, particularly naturalistic styles • Skilled lighting and rendering skills • Capable of effective compositing Tasks: • Develop an extensive storyboard with more than 50 frames • Lay out the scenes and model characters • Apply visual and tactile semblance through detailed texturing • Craft anatomically accurate movements via rigging • Animate the sequence, ensu...
We require a skilled web developer to create an engaging and efficient landing page for the largest badminton selection trials in our state. This event will feature participation from approximately 5000 students, making this a high-visibility project. Key Requirements: 1. Quick Turnaround: The landing page needs to be fully functional and live within 24 hours of project initiation. 2. Content: The page must include detailed information about the fees for participation and the process of the selection trials. This should be clearly structured and easy to understand. 3. Player Registration Form: • Integration with WhatsApp for OTP verification. • Upon form submission, data should be stored securely in a database. • Automatically generate and...
I'm looking for a skilled and adaptable copywriter to help with both my blog posts and website pages. Key Responsibilities: - Crafting 1-5 engaging blog posts that are both informative and conversational. - Developing professional, persuasive website pages that accurately represent my brand. Ideal Candidate: - Prior experience in both blog post and website copywriting. - Ability to switch between professional and conversational tones seamlessly. - Strong understanding of content marketing principles. - Adept at conducting research to create compelling, factually accurate content.
Looking for someone to go to a few sites and make me an excel sheet with all the listings on the site . Must speak fluent English
I'm looking for a social media expert to fully manage our Facebook, Instagram, and Tiktok accounts remotely and full-time. Tasks include: - Creating content for p...Tiktok accounts remotely and full-time. Tasks include: - Creating content for posts: You need to be adept at creating compelling visuals including images, videos, and infographics. - Post scheduling: You'll be responsible for planning and scheduling posts to ensure regular activity on all platforms. Skills and experience needed: - Prior experience managing social media for businesses. - Proven ability to create engaging content. - Skillful at graphic design and video editing. - In-depth knowledge of Facebook, Instagram, Tiktok. - Ability to plan and organize a post schedule. Please send samples...
Bought together modification of wordpress sales page, At present, it is a function of wpc bought together, and pop-up windows have also been developed. You need to refer to the functions of the two websites "" and "", and the amount is $150. Working hours are 7 days. ★ Copy the functions and appearance of ""： 1: Title: It is limited to only 2 lines of text, followed by「 ... 」to display, the same as the current title 2: Hover picture or title: display all title names 「Refer to the home page picture,v 3: Only display "selling price" 4: Move the tick in the upper left corner to the lower right corner 5: For mobile phones or sliders that reduce the screen, , 「4/1」of the product image will be left on the far
I'm in need of a meticulous professional to clean a mixed set of data contained in an Excel file. I am specifically struggling with duplicate values and missing entries. To effectively accomplish this: - You should possess excellent skills in data analysis and data management. - Previous experience with Excel-based data cleaning is preferable. - Profound knowledge of dealing with duplicate entries and filling in missing data is required. - A keen eye for detail and ability to spot and correct errors is essential. In summary, my ideal candidate would be someone with significant experience in data cleaning, particularly with mixed data in Excel files. It would be a bonus if you've previously resolved issues related to duplication and missing entries in da...
I require an experienced freelancer to submit a guest post on TechRadar.com. The article, which is already prepared, discusses the latest trends in technology. Ideal skills and experience: - Proven track record of getting articles published on reputable tech blogs or websites - Good comprehension of technology trends, particularly within the tech landscape - Familiar with TechRadar's guest posting rules and guidelines Responsibilities include: - Adding a do-follow link within the article - Ensuring the article adheres to TechRadar's guest posting policies before submission - Meeting an agreed deadline for post submission Please provide a brief overview of your prior experience and any relevant examples of your work.
I need an adept data entry freelancer to skillfully convert text data from various online sources into an organized Excel spreadsheet. You'll reap the benefits of this project if you're detail-orientated, familiar with navigating online sources, and proficient in Excel. - The project involves researching, collecting and collating text data from specific online sources - The final deliverable needs to be an Excel spreadsheet, with data arranged legibly - Demonstrable experience in data entry jobs would be ideal - A keen eye for detail is paramount as exactness is key for this data entry task - You should be comfortable working with Excel and have proficiency in using all its features. The testimonials of your past clients and your port...
Submission Requirements: Your proposal must include a detailed pitch deck covering all aspects of this job post! I expect you to read all areas and have answers each topic I brought up. Why Us? Justify why your agency is best suited to our needs, particularly focusing on lead generation for service industries like HVAC. Job Description: - Our HVAC company based in Tempe, Arizona, is seeking a forward-thinking digital marketing agency to elevate our online advertising initiatives. We require expertise in Google Ads and targeted social media advertising, with a strong focus on advanced tracking technologies and data-driven optimization strategies. Immediate Goal: - To significantly increase inbound calls and bookings through precisely targeted advertising campaigns using the late...
I'm looking for a qualified structural engineer to assist me with a letter. The letter aims to give me permission to place a deck post on top of a basement retaining wall. The specific requirements include: - **Knowledge of Structural Engineering:** The ideal candidate should have a solid understanding of structural engineering principles to assess the feasibility and safety of the proposed deck post placement. - **Experience with Structural Analysis:** Since the basement retaining wall's load-bearing capacity is uncertain, the engineer will need to analyze the structure and determine if it can support the additional load of the deck post securely. - **Proficiency in Professional Communication:** The engineer's primary task will be to draft a clear, d...
I need a proficient excel expert to help me with a data entry project. The data involves simply names, emails, and phone numbers. It will be a table with 100-500 entries, so proficiency in data entry and Excel is crucial. Key Requirements: - Accurate Data Entry: The job is primarily about accurately transferring names, emails, and phone numbers from a document to an Excel sheet. - Excel Proficiency: Knowledge of Excel functions is a plus, though not specifically required. You should be comfortable working with a table of this size.
I require an experienced ASP.NET developer, specialized in VB.NET, to design a Master Page and a HomePage for my website. The project will include: - Designing a modern layout for the ASP.NET Master Page, in line with current design trends. - Developing a News section for the homepage. Skills and Experience: - Proficiency in ASP.NET development using VB.NET - Strong experience in modern website design. - Prior work with dynamic News section integration will be an advantage.
Hi, this is the quote for the 2 page brochure you asked for.
I'm in need of comprehensive and detailed Australian databases. Specifically: - Medical databases, with a key focus on medical specialties. Medical databases should prefe...should preferably contain reliable and relevant information about the different branches of medical specialties across Australia. - Business databases, encompassing detailed company profiles inclusive of industry category, phone, fax, email, physical address, etc. I'd appreciate getting more data, as in-depth as possible. The databases should be pre-existing or scraped and must be provided in Excel format, or .BAK for MSSQL server. Professionals equipped in big data collection, scrapping, and data analysis would be the most suited for this project. Knowledge about Australian medical and business sect...
As a startup review company, we are seeking a talented and experienced freelancer to help us with two key tasks. Firstly, we would need you to post job listings across a variety of platforms including blog platforms, social media platforms, and job board platforms. This would be a high-volume task, with more than 20 listings needing to be posted each month. In addition to job listings, we require support with our Email and SMS marketing campaigns. We're looking for a creative individual who can craft engaging content for these campaigns. The content should encompass a mix of promotional offers, company updates, and of course, job listings. Ideally, you should bring a solid understanding and experience in: - Posting job listings on various platforms - Crafting engaging content...
I need a freelancer to assist with accurate and efficient data entry into Microsoft Excel. The data is in digital format and involves numeric values. Key Requirements: - Enter numeric data into Microsoft Excel from provided digital sources - Ensure data is accurately transcribed - Maintain confidentiality of the data Ideal Freelancer: - Proficient in Microsoft Excel - Strong attention to detail - Previous experience in data entry, preferably with numeric data - Ability to maintain data integrity and confidentiality. Note: Please ensure you have a copy of Microsoft Excel for this job.
I'm in need of a talented UI designer to create a modern and minimalist landing page for a crypto presale. The page will be the first point of contact for potential investors, and should reflect the innovative and cutting-edge nature of the crypto space. I need All Possible sections in single page Header Hero Header How to Buy Tokenomics Road Map About us Etc all required pages Please apply if you have experience in Presale Landing Page Ideal Skills: - Proficiency in UI/UX design & Development with a strong portfolio showcasing modern and minimalist styles. - Prior experience with landing page design, particularly for fintech or crypto projects. - Understanding of conversion rate optimization principles to create a compelling and persuasive de...
I am in need of a professional who can help provide insights into a dataset using Excel's pivot charts, tables, and dashboard. The area of the data is unspecified as of now, but a strong candidate would be adaptable and skilled across domains. Key responsibilities will include: - Data Visualization - Creating Pivot Charts - Building Tables - Preparing a Dashboard Note: This project is basic-level work and my budget is 10 not more than that I already checked price comparisons with different freelancing platforms. if anyone works in that price range only the person make bids does not waste time.
I'm in need of a talented UI designer to create a modern and minimalist landing page for a crypto presale. The page will be the first point of contact for potential investors, and should reflect the innovative and cutting-edge nature of the crypto space. I need All Possible sections in single page Header Hero Header How to Buy Tokenomics Road Map About us Etc all required pages Please apply if you have experience in Presale Landing Page Ideal Skills: - Proficiency in UI/UX design & Development with a strong portfolio showcasing modern and minimalist styles. - Prior experience with landing page design, particularly for fintech or crypto projects. - Understanding of conversion rate optimization principles to create a compelling and persuasive de...
Tasked with creating an interesting, Wordpress real estate one-page business website. Even though I skipped the questions about the site's purpose, target audience, and design preferences, I'm trusting your expertise to decide what's best. See files for more info. Key Responsibilities: - Design a landing page that is catchy yet functional - Should be SEO-optimized - Page load speed must be fast - It needs to be mobile-friendly Ideal skills and experience: - Proficient in HTML, CSS, and JavaScript - Website design experience - Portfolio of previously designed landing pages - SEO knowledge - UX/UI design abilities
Necesitamos una hoja de excel donde podamos introducir datos y sea dinamica, os enseñaria un ejemplo de algo que ya tenemos hecho Solo Hispanohablantes por favor, sino es muy complicado el entendimiento
