Online algorithm jobs pitcairn islands jobs
...devote one day a week to generate technical datasheets and camera briefs for our cutting-edge camera designs. This material will need to adhere to our established template and be uploaded to our website (). Key Responsibilities: - Create technical datasheets and camera briefs - Upload content to our website - Drive targeted online promotion to reach specific sectors The ideal candidate should possess technical knowledge and online marketing skills, with the ability to specifically target industries such as Drones, Security, Medical, Robotics, Agriculture OEMs, Store Carts, and Identification. The primary focus of the preparation of the datasheets and camera briefs will be technical specifications, that are drawn from supplier specifications of component parts. Current...
We are launching Tech Colombia, an online store focused on tech gadgets with deliveries fulfilled through Amazon. We are seeking a Shopify expert to help us build and customize our e-commerce website. Scope of Work: Design and customization of the Shopify store to reflect our brand identity. Implementation of predefined product categories. Setup of payment gateways and shipping methods. (Optional) Integration with Amazon and MercadoLibre. Mobile-friendly and SEO optimization. Requirements: Proven experience with Shopify store development and customization. Graphic design skills (preferred). Knowledge of third-party integrations and template customization. Experience in SEO and UX/UI optimization strategies. If you are interested, please text the phrase "Innovation Technolog...
...Asset Management: Verification of operations related to asset registration, modification, and deletion. Administration: Verification of all functionalities offered in various modules, including user management, access rights, and system-wide settings. Dashboard: Verify that the data displayed on the dashboard is correct and up-to-date. Test dashboard customization. Jobs: Verification of the proper functioning of various application jobs, ensuring they execute correctly and on time. 3. User Types and Access Levels Verification The tests must include verification of the system's operation for three types of users and ensure that each user has the correct access rights for their role: Administrators (Admin Portal): Full access to all system features. Administrators shou...
I'm looking for a developer to create an online structured reporting tool specifically designed for cardiac CT and MRI scans. This tool's primary objective is to enhance workflow efficiency for its main users, the radiologists. Key Features: - The tool should generate text-based reports from numerical data, facilitating clear and concise communication of findings. - A focus on improving workflow efficiency is paramount, so the design should streamline the reporting process. Ideal Skills and Experience: - Proficiency in web development, with a strong portfolio of similar projects. - Familiarity with cardiac imaging and radiology workflow. - Experience in designing user-friendly interfaces for medical professionals. Please submit your proposal with relevant past projects.
I'm looking for a website developer to create a simple and rustic agricultural online marketplace software specifically for cattle. The platform should cater to both buyers and sellers with an easy-to-use interface and mobile-responsive design. Key Features: 1. User Registration and Profiles - A straightforward sign-up process using email or phone number. - Profiles containing basic details: name, location, and buyer/seller tag. 2. Cattle Listings - A feature allowing sellers to create listings complete with photos of cattle and basic details (breed, age, weight, price). - A browsing option for buyers to view listings. 3. Search and Filters - A filtering system for cattle by location, price, breed, and age. 4. Contact Seller Button - An option for simple ...
...SharePoint 2013 on-premise to SharePoint Online. This project involves recreating existing workflows and custom form design. Key Aspects of the Project: - **Workflow Recreation**: The current workflows to be transferred include approval processes, task automation, and document management. - **Workflow Modification**: Significant changes will need to be made to these workflows during the migration. An understanding of the current workflows and the ability to propose improvements will be key. - **Workflow Cleanup**: This includes removing unnecessary steps, combining multiple workflows into one, and generally streamlining the process. Ideal candidates for this project should have: - Extensive experience with both SharePoint 2013 and SharePoint Online - Proficiency in Pow...
I'm seeking a content creator skilled in producing engaging, professional-toned videos for my Instagram. - Primary Goal: The main objective of the content is to boost engagement on my profile. - Style: The videos should have a formal and professional tone, appealing to a business-oriented audience. Ideal candidates should have a strong understanding of Instagram's algorithm and engagement strategies, as well as experience in creating formal, professional videos. Please include your past work examples and engagement statistics in your proposal.
1. Liveness Detection Module 1. Liveness Detection Feature Technical Requirements 1. Real-time Face Detection o Implement continuous face detection algorithm o Ensure stable face tracking within frame o Validate face position and alignment o Detect and reject face masks, sunglasses, or other occlusions 2. Dynamic Challenge Sequence o Blink Detection § Track eye movements § Verify natural blink patterns § Reject static images or pre-recorded videos o Head Movement Validation § Track face rotation to left (30 degrees) § Track face rotation to right (30 degrees) § Ensure smooth movement transition o Active Color Reflection Test § Display random color sequence on screen § Analyze facial skin tone changes § Detect color reflection on face &...
I'm looking for an experienced develop...trade to be closed when the heikin ashi candle is changs in the color on the closing of the candle. Key Features: - The bot should be capable of automated trade execution. - It should perform real-time market analysis to inform trading decisions. - The bot must allow for stop-loss and take-profit settings. *Would like to see the backtest results if possible* Ideal Skills: - Proficiency in algorithm development and coding. - Experience with swing trading strategies. - Prior work with Kite/Zerodha platform. - Knowledge of implementing stop-loss and take-profit settings. - Ability to create a bot that can perform real-time market analysis. Please share your related experience and proposed approach to this project. I look forward to wo...
I need a job hunter/proposal writer/BDE to win jobs based on WordPress,Frontend tech, FIGMA to HTML/CSS conversions, bug fixes, Develop projects from scratch, Laravel & Codeigniter projects. Candidate should know the basics of sending proposal means how a proposal should be written, how to find client name & where to add client’s name in the proposal. No copy paste required, only organic and to the point proposals should be sent. Freshers can also apply. I can pay good incentives as well along with 7k/month INR
I'm in need of a professional video editor to transform my podcast recordings into polished, professional-grade videos. The final product should be in a 16:9 widescreen format and will include on-screen text and graphics, so a knack for visual storytelling is key. Requirements: - Expertise in video editing software - Experience in editing podcasts or similar content - Skills in creating and integrating on-screen text/graphics - Ability to deliver a 'professional and polished' final product
I'm a seasoned programmer with a specialization in Python and Java. I'm on the lookout for exciting projects that require my expertise and passion for transforming ideas into functional code. - Project Types: I am particularly interested in jobs that involve Python and Java, but I'm open to other possibilities as well. My skills encompass web development, data analysis, and scripting and automation. - Web Development: I can handle both front-end and back-end tasks, making me a suitable candidate for full-stack web development projects. - Domain Flexibility: I can comfortably work within the realms of web development, data analysis, or software development. If you're seeking a programmer who brings innovation and results, let's join forces and build somet...
I'm looking for an experienced web application developer who can help me create a robust and e... - Ability to translate ideas into functional software. - Good communication skills for effective understanding of the project vision. Skills and Experience: - Previous experience in web application development is a must. - Software development experience, particularly with desktop applications, will be an added advantage. - A portfolio showcasing previous programming and software development jobs. - Understanding of current web technologies and trends. Please note, the goal of this project is not just to develop a software, but to create a platform for generating income. Therefore, a developer with entrepreneurial spirit and understanding of marketable software features will be...
English or Spanish - ONLINE I am in need of a skilled, Speech Therapist experienced in treating Disphonia (Hoarseness), and vocal fold/cord disorders. Necesito expert@ fonoaudiolog@ para tratamiento de disfonía y cuerdas vocales Video-Whatsapp / Facetime or equivalent ================= Skills: - Expertise in speech therapy - Experience conducting online therapy sessions - Graduated on vocal cord health. Habilidades: - Experiencia en fonoaudiología - Experiencia en terapias Online - Graduado en salud de cuerdas vocales ================= Tasks: - Provide effective, engaging online therapy sessions tailored to my needs. - Provide written instructions, graphic manuals, video, and online material to train the patient. - Recommen...
I need a graphic designer to make corrections to my current logo. The revised version should closely resemble the existing logo but with the necessary modifications. Colors: dark blue, light blue and white like the logo I circled the stars in red bc I would like to replace them with the name St. John, St. Thomas, St. Croix, St. Thomas, being in the middle and bigger print than the other islands.
I'm in need of a C program that simulates a 4-core processor. The simulator should incorporate multiple features like CPU scheduling algorithms, performance monitoring, cached cores, MIPS pipeline, and the Bus MESI protocol. Key Requirements: - Implementation of the Round Robin (RR) CPU scheduling algorithm. - Performance monitoring capabilities. - Support for cached cores and MIPS pipeline. - Understanding and integration of the Bus MESI protocol. Ideal Skills: - Proficient in C programming. - Experience in developing console applications. -Understanding of the Mips pipeline architecture . - Knowledge of performance monitoring techniques. - Familiarity Bus MESI protocol, cache designs. This project requires a deep understanding of both C programming and computer architectu...
**Rank-Based Dating App Development** **Project Overview:** We are developing a unique dating app that uses a ranking system to match users based on attractiveness. The app will have a detailed user profile creation process, a rating mechanism where users rate the attractiveness of other users, and a matching algorithm that pairs users within similar attractiveness ranges. The goal is to create an engaging, user-friendly platform that encourages continuous interaction and provides accurate match recommendations. **Key Features and Functionalities:** 1. **User Registration and Profile Creation:** - Users can sign up using email, social media, or phone number. - Detailed profile creation with personal information, interests, and multiple photo uploads. - Profile informatio...
I'm looking for a talented app developer or a team of developers to create a mobile application similar to Depop for a country in Central America. This will be a peer-to-peer marketplace app focused primarily on the b...supports credit and debit card transactions. Ideal Skills: - Extensive experience in mobile app development, particularly in e-commerce or marketplace apps - Proficiency in implementing advanced search and filtering systems - Knowledgeable and skilled in integrating secure payment systems - Able to design an intuitive user interface and user experience - Familiarity with developing a recommendation algorithm. Please note, this project requires a commitment to high quality, user-friendly design and functionality. Previous experience with similar apps will be h...
I'm looking for a Webflow developer to create an online store dedicated to selling supplements. The website should be user-friendly and designed to provide comprehensive information about the health products we sell. Key Features: - Product reviews: The website should incorporate a feature that allows customers to leave reviews on products. This will help build trust and encourage interaction on our site. - Live chat support: I want a reliable live chat support system integrated into the website. This will assist in addressing customer queries in real-time, enhancing their shopping experience. The primary purpose of this online store is to provide information about health products. Therefore, the website should be designed with clear, informative content about each pro...
Freelancer Needed: Get My Hardcover Book Approved on Amazon KDP. Do not bid unless you have read these guidelines carefully. The MAIN goal of this assignment is to get my hardcover book approved on Amazon Kindle Direct Publishing (...the past, but previous attempts did not result in approval. I need this book approved as soon as possible. What I’m Looking For: • A highly experienced freelancer with a proven track record of successfully publishing books on Amazon KDP. • Someone who is professional, efficient, and knowledgeable about KDP’s publishing requirements. If you do an excellent job on this project, I have additional jobs lined up for the future. Submit a fixed-price bid and let’s get started! Best regards Susan Binau Grief Heroes Foundation, ...
I'm looking to set up a WordPress-based education platform using MemberPress. The goal is to restrict access to certain content, create and manage memberships, and set up subscription payments for our online courses. Key Requirements: - Expert in WordPress and MemberPress - Experience in developing e-learning platforms - Able to create and manage a membership system - Set up subscription payments efficiently Content will include: - Video lessons - Quizzes and assessments - Text and downloadable materials Ideal Skills: - WordPress - MemberPress - e-Learning - Content Management - Subscription Services Setup
I'm in need of a 4-5 page WordPress based online tutoring website. The site should be bright and colorful, with a modern and engaging design. Key Features: - Interactive and Fun: The website should be designed to be engaging and enjoyable for users. This may include the use of animations, interactive elements, and a playful design. - Checkout Option: A secure and user-friendly checkout option is required to facilitate payment for tutoring sessions. - Quick Forms: There should be quick forms available for clients to fill out. These should be easy to access and complete. Ideal Skills: - WordPress Development: The freelancer should have extensive experience with WordPress and be capable of creating a unique, colorful site. - E-commerce Integration: The freelancer should be skil...
I am seeking a WordPress expert to develop a custom, modern and sleek theme for my online FPS gaming tournament community. The theme should integrate a tournament system and a points system, both tailored to the needs of a competitive gaming environment. Key Requirements: - Custom Logo Integration: The theme must be branded with my logo. - Unlimited Player Tournament System Integration: This should be a fully functional and user-friendly system for managing and displaying tournament brackets. - Point System Integration: A system to track and display points for participants. - Essential Pages: The site should include a Home page, a Tournament Brackets page, and a Store page and More pages. Ideal Skills: - Extensive experience with WordPress theme development. - Proficiency in int...
Review the provided PLECS model agains the following requirements: "Development of dq control for single-phase AC modules, including parallelization Implementation of droop control for the parallelization of DC and AC modules Creation of a simulation model in PLECS to verify and optimize the control system. The design shall be clean, so it can be used later one for C code and flashing on a microcontroller." Identify what is missing, what it shall be done, improved/optimized. Reviewer profile: - expert in PLECS - dq and droop control for DC and AC modules
I'm looking for a skilled video editor to help me edit promotional shorts and reels for Instagram. Target Audience: - The content is aimed primarily at young adults (18-24), so it should be engaging, trendy, and relevant to this age group. Ideal Skills: - Proficiency in video editing software. - Understanding of Instagram's algorithm and trends. - Ability to create content that resonates with the target audience. - Experience with promotional content is a plus.
I'm looking for a professional who can help increase the views on my YouTube channel. Skills and Experience: - Proven track record in YouTube SEO - Experience in social media marketing - Knowledge of YouTube's algorithm and trends - Ability to target specific regions effectively - Familiarity with various content types (vlogs, tutorials, product reviews)
I'm reaching out as I'm in urgent need of financial support and am seeking remote job opportunities, particularly in the field of writing and content creation. Ideal Skills and Experience: - Proficient in English with excellent writing skills - Expe...opportunities, particularly in the field of writing and content creation. Ideal Skills and Experience: - Proficient in English with excellent writing skills - Experience in content creation, SEO writing, or copywriting - Ability to work independently and meet deadlines - Familiarity with digital communication platforms - Previous remote work experience is a plus I am open to all types of writing jobs, and I'm willing to learn and adapt to new tasks. Your support could change my current situation, and I am eager to s...
I'm seeking an expert to significantly drive traffic to my clothing website and boost sales. This project requires not only generating website visits but also enhancing the conversion rate. The ideal candidate should have strong skills in social media marketing, SEO and PPC advertising, with a proven track record in the fashion industry. Key Responsibilities: - Drive traffic to my website, encouraging visitors to shop - Implement strategies to improve the website's conversion rate The perfect freelancer for this project will have extensive experience in digital marketing within the fashion industry, with a knack for creating engaging content that captures the attention of millions.
LOOKING FOR A SOCIAL MEDIA CONTENT EDITOR AND STRATEGIST FOR YOUTUBE AND TIK TOK I am looking for a creative and detail-oriented individual to help manage, edit, and optimize my TikTok and YouTube Shorts content. My content focuses on the beauty and experiences of Lanzarote (in Spain, Canary Islands), along with my personal travel adventures. You will play a key role in ensuring my content stands out, aligns with trends, and connects with my audience. Responsibilities: 1. Content Editing & Branding: Edit short-form videos (TikToks and YouTube Shorts) featuring Lanzarote’s hidden gems, travel highlights, and personal experiences. Add engaging transitions, captions, and effects while maintaining a consistent branded style (fonts, colors). Use trending sounds and music to en...
I'm looking to create an app and website for my...for my drycleaning business, primarily focused on customer booking and tracking. Key Features: - Online Booking: Customers should be able to book their drycleaning jobs online. - Order Status Tracking: Customers need to be able to track the status of their orders in real-time. - Customer Notifications: The system should send notifications to customers about their order status, which would require implementing a notification system. Platform: - The app should be developed for iOS. Ideal Skills: - Proficiency in iOS app development. - Experience in designing customer interfacing websites. - Skills in creating tracking systems and notification systems. - Understanding of integrating online booking systems....
Development of an Online Ordering Platform for Cafés and Restaurants I am looking to develop an innovative platform for cafés and restaurants that allows customers to access a digital menu by scanning a QR code placed on their table. The platform will enable seamless order placement and payment, with features designed for both customers and restaurant staff. Main Features: Customer Interface: Scan a QR code on the table to access the digital menu. Place orders directly through the platform. Option to make secure payments online. Restaurant Management Dashboard: Receive real-time notifications for orders by table (e.g., “Table 5 has placed an order”). Manage orders, update order statuses (e.g., in preparation, delivered, etc.). Track payments and ...
I'm looking for a skilled web developer to create a car rental website primarily focused on enabling users to book cars online. The site should comprehensively provide information about our rental services including: - Fleet details and availability - Rental policies and terms - Pricing and discount offers The ideal candidate would have experience in e-commerce website development, specifically with booking systems. While user registration and login functionality is not a strict requirement, I would appreciate an implementation of this as an optional feature.
I need a feature added to my existing website that sells car parts. This feature should allow users to search for specific car parts and see all products compatible with their selected car model, similar to the functionality on the Supercheap Auto website. (Australia car part). So when user add or searching for their car model, the parts which are compatible should show up. Key Requirements: - Develop and integrate a car parts compatibility search feature. - The feature should display relevant products based on the user's car model selection. - This is to enhance user experience on the website. - Users can upload the part of the car they want to sell Please let me know your: - Project fee - Estimated completion time Note: The website is already built on PHP and React, I just need ...
I have four steps that need to happen with this system, and I can guide you step by step to do them. This job pays $100 and if you do it I will hire you on for a lot of jobs with me that pay more.
...cater to job seekers in the film industry looking for freelance gigs, and employers in the industry looking to hire freelancers. Key Features: - User Roles: The site should incorporate three user roles - Job Seekers, Employers, and Administrators. - Job Seeker Functions: This should include functions for creating profiles, uploading resumes, applying for jobs, and receiving job alerts. - Employer Functions: Employers should be able to post jobs, search for candidates, and manage applications. - Admin Functions: An admin dashboard for managing the site, overseeing job postings, and monitoring user activities. Ideal Skills and Experience: - Proven experience in developing job board websites, particularly for freelance gigs. - Strong understanding of the film industry to c...
I'm looking for a skilled marketer to help increase sales in my online store. The focus is primarily on promoting physical products. Key Responsibilities: - Develop and implement sales strategies specifically tailored for an online store - Utilize effective marketing techniques to promote physical products - Monitor and adjust strategies based on sales performance and market trends Ideal Skills and Experience: - Proven experience in e-commerce sales and marketing - Strong understanding of online retail dynamics and consumer behavior - Excellent communication and strategic planning skills (I need a Egyption) From egypt
More details: CRM Setup Goals for SuiteCRM: Twilio Integration: Link SuiteCRM with Twilio to enable phone call logging and voice recording. Ensure the CRM can manage incoming and outgoing calls, save call history, and allow tracking of communication with customers. Enable the ability to transfer numbers seamlessly and track outreach efforts efficiently. Google Calendar Integration: Sync jobs and tasks with Google Calendar to streamline team scheduling. Allow shared calendar access for real-time updates on job assignments, deadlines, and team availability. Invoice and Billing System: Implement a module for generating, tracking, and sending invoices directly from SuiteCRM. Ensure the system integrates with your accounting software (e.g., QuickBooks) for a smooth billing workflow. E...
I have four steps that need to happen with this system, and I can guide you step by step to do them. This job pays $100 and if you do it I will hire you on for a lot of jobs with me that pay more.
Social Media Manager for Electrical Contracting and Generator Installation Business Description: We are a well-established electrical contracting and generator installation business seeking an experienced and creative Social Media Manager to enhance our online presence on Facebook, Instagram, and other platforms. The ideal candidate will have a proven track record in managing and creating content for service-based businesses, with a specific focus on: Generac generator installations Quotes, maintenance, and repairs Electrical contracting (residential, commercial, and industrial sectors) This role will involve strategy development, content creation, posting, engagement, and performance tracking. Scope of Work: Account Setup and Branding: Create and optimize new accounts for Faceb...
I'm in need of a skilled Telegram developer to create a bot for My Newly Publish Token Key Responsibilities: 1. Algorithmic Price Predictions 2. Forecast Visualization in Graphs 3. Detection and Analysis of Ne...Newly Publish Token Key Responsibilities: 1. Algorithmic Price Predictions 2. Forecast Visualization in Graphs 3. Detection and Analysis of New Tokens 4. Alerts and Strategies 5. Pattern Recognition and Automatic Breakout Detection 6. Risk Management and Position Sizing Tool Ideal Skills and Experience: - Proficient in Telegram Bot API and Python/Node.js. - Experience in AI integration and algorithm development. - Knowledge in data analysis and handling media files. - Past work on similar Telegram bot projects is a plus. pls i need A very great Developer to help...
...two-stage optimization algorithm. This algorithm should be able to handle scenarios where only non-negative solutions are relevant, such as resource allocation or practical constraints. Key Requirements: - Develop a C algorithm that uses a two-stage optimization approach. - The first stage involves solving a transformed problem to approximate the solution. - The second stage refines the result by optimizing the original function. - The algorithm should be efficient and flexible, ensuring practical, constraint-compliant solutions. Ideal Skills and Experience: - Extensive experience in C programming. - Strong understanding of optimization algorithms. - Experience with resource allocation problems or non-negative solution scenarios. - Ability to demonstrate th...
I'm looking to develop an automated trading system for stock trading on the Zerodha platform. Key Features: - Real-time Data Analysis: The system should analyze market data in real-time. - Automatic Order Execution: Based on the analysis, the system should automatically place buy/sell orders. Ideal Skills: - Proficiency in programming languages (Python, Java) for algorithm development. - Experience with Zerodha's API for platform integration. - Strong understanding of stock market dynamics and trading strategies. Please provide examples of similar projects you've completed in your proposal.
We are a skincare brand for teenagers looking for a freelancer to increase engagement and grow our follower base with a targeted audience. The task includes liking, commenting, and interacting with users to boost visibility and align with TikTok’s algorithm. Applicants must: - Provide references of accounts they’ve managed. - Be fluent in youthful, engaging English. - Offer a price based on the number of activities (likes, comments, interactions). - Ensure comments are varied and authentic, avoiding repetitive or generic responses. - Deliver a weekly Excel report listing the links to accounts interacted with and the number of actions performed.
It's a multiple search engine for finding some materials. Basicly, Users search some materials, find where they are, then be navigated to selected place. We can say it has 4 steps for demo; 1- Main screen for search lines (multiple search) 2- List of search results 3- Page for places details 4- Navigation for selec...should enter mail and password. It can be Google, Facebook or other options of entrance. For sign up basic user infornation like; name, surname, e-mail, date of birth, gender needed. Graphic Design is not important for first step. Basic design can be used. This is a demo for a project, so we're looking for a candidate to work with long term. Candidates should show example portfolios of previous jobs before start this demo project. For any question, ...
I need one example banner for this contest (size will be 1250pxx381px), once I like the design and style I will give full project to winning part. Key Requirements: - the character in the banners should not be futuristic, it should be real looking person like. This is an online casino project therefore keep is as good as possible. Check the sample attached, the characters could be similar. Or the characters from slot games etc.
...for loans,” but focused on financial transactions. If you have experience in building fintech applications, marketplaces, or similar platforms, we want to hear from you! Key Features: 1. User Registration & Authentication: • Borrowers and lenders sign up via email, phone, or social media. • KYC verification for both parties (document upload, ID verification). 2. Loan Matching System: • Algorithm to match borrowers and lenders based on criteria like amount, term, and interest rate. 3. Loan Request & Offer Management: • Borrowers: Request loans with desired terms (amount, repayment period). • Lenders: Review borrower profiles and submit loan offers. 4. Secure Payment Gateway: • Enable loan disbursements and repayments securely...
Seeking an experienced FlutterFlow developer to finalize our pre-structured mobile app. Key features to develop include user registration with Instagram integration, a multi-step application system, an AI-based matching algorithm, real-time in-app messaging, dynamic page linking, and event management. Requirements: - Proficient in FlutterFlow - Experience with Firebase Auth - Skills in AI algorithm development - Knowledge in real-time chat systems - Understanding of dynamic UI/UX experiences - Ability to deliver a fully functional prototype within 20 days. The highest priority is the User Registration & Login feature. Bidder's portfolio should demonstrate similar projects successfully completed.
Project Details ₹1,500.00 – 12,500.00 INR Bidding ends in 6 days, 23 hours Your work is to write an algorithm that plays the game of Hangman through API server. When a user plays Hangman, the server first selects a secret word at random from a list. The server then returns a row of underscores (space separated)—one for each letter in the secret word—and asks the user to guess a letter. If the user guesses a letter that is in the word, the word is redisplayed with all instances of that letter shown in the correct positions, along with any letters correctly guessed on previous turns. If the letter does not appear in the word, the user is charged with an incorrect guess. The user keeps guessing letters until either (1) the user has correctly guessed all the letters...