{"id":29271830,"url":"https://github.com/ahmed-maher77/programming-challenges__problem-solving","last_synced_at":"2026-05-18T00:33:58.594Z","repository":{"id":248254943,"uuid":"781549760","full_name":"Ahmed-Maher77/Programming-Challenges__Problem-Solving","owner":"Ahmed-Maher77","description":"This is your all-in-one hub for mastering problem-solving through coding! This repository is a growing collection of challenges and solutions from various platforms such as Codewars, LeetCode, HackerRank, Edabit, and Codeforces—designed to strengthen your skills in JavaScript, TypeScript, and beyond.","archived":false,"fork":false,"pushed_at":"2025-04-13T15:25:23.000Z","size":67,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-04-13T15:31:13.258Z","etag":null,"topics":["codeforces","codeforces-solutions","codewars","codewars-solutions","hackerrank","hackerrank-solutions","javascript","leetcode","leetcode-solutions","problem-solving","programming-challenges","programming-languages","typescript"],"latest_commit_sha":null,"homepage":"","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Ahmed-Maher77.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-04-03T15:39:02.000Z","updated_at":"2025-04-13T15:25:27.000Z","dependencies_parsed_at":"2024-07-29T21:26:31.223Z","dependency_job_id":null,"html_url":"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving","commit_stats":null,"previous_names":["ahmed-maher77/javascript-problem-solving-codewars"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/Ahmed-Maher77/Programming-Challenges__Problem-Solving","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Ahmed-Maher77%2FProgramming-Challenges__Problem-Solving","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Ahmed-Maher77%2FProgramming-Challenges__Problem-Solving/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Ahmed-Maher77%2FProgramming-Challenges__Problem-Solving/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Ahmed-Maher77%2FProgramming-Challenges__Problem-Solving/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Ahmed-Maher77","download_url":"https://codeload.github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Ahmed-Maher77%2FProgramming-Challenges__Problem-Solving/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":263636791,"owners_count":23492304,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["codeforces","codeforces-solutions","codewars","codewars-solutions","hackerrank","hackerrank-solutions","javascript","leetcode","leetcode-solutions","problem-solving","programming-challenges","programming-languages","typescript"],"created_at":"2025-07-05T00:04:35.386Z","updated_at":"2026-05-18T00:33:58.588Z","avatar_url":"https://github.com/Ahmed-Maher77.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# 🧠 Programming Challenges \u0026 Problem Solving\n\nWelcome to your all-in-one hub for mastering problem-solving through coding! This repository is a growing collection of challenges and solutions from various platforms such as **Codewars**, **LeetCode**, **HackerRank**, **Edabit**, and **Codeforces**—designed to strengthen your skills in **JavaScript**, **TypeScript**, **C++**, and beyond.\n\n---\n\n## 📂 Project Structure\n\n```\nProgramming-Challenges__Problem-Solving/\n│\n├── Leetcode-Challenges/      # solutions for LeetCode problems using different programming languages\n├── Codeforces-Challenges/    # solutions for Codeforces problems using different programming languages\n├── codewars-js/              # JavaScript solutions for Codewars problems\n├── general-problem-solving/  # Other problems not tied to a specific platform\n```\n\n---\n\n## ✨ What's Inside?\n\n- ✅ Curated challenges with clear naming.\n- 🧾 Well-commented solutions to explain logic.\n- 🧠 Multiple approaches to the same problem where applicable.\n- 🌐 Platform links for direct access to challenges.\n\n---\n\n## 🚀 Who Is This For?\n\nWhether you're a beginner or a seasoned developer, this repository is for:\n\n- 📚 Practicing algorithmic and data structure problems.\n- 🧪 Preparing for technical interviews.\n- 🛠️ Enhancing real-world problem-solving skills.\n\n---\n\n## 📘 Table of Contents\n\nThis table includes problems/challenges with their solutions:\n\n| #   | Challenge Name                                       | Platform     | Programming Language | Challenge Link                                                                                                                                                                                                                                                                                                                                                   | Solution Link [GitHub]                                                                                                                                                                                                                                                                                                                                                                 |\n| --- | ---------------------------------------------------- | ------------ | -------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n| 1   | Even or Odd                                          | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/53da3dbb4a5168369a0000fe\" title=\"Preview the Codewars Challenge\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                         | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B1%5D%20even-or-odd.js\" title=\"Even or Odd\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                  |\n| 2   | Sum of Positive                                      | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/5715eaedb436cf5606000381\" title=\"Preview the Challenge on Codewars\"\u003eChallenge \u003cimg src=\"https://github.com/Ahmed-Maher77/Kasper_Template/assets/112467034/bded4679-40d0-4053-98d6-e313fc1b6e43\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                               | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B2%5D%20sum-of-positive.js\" title=\"Sum of Positive\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                          |\n| 3   | Sum without highest and lowest number                | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/576b93db1129fcf2200001e6\" title=\"Preview the Challenge on Codewars\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                      | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B3%5D%20sum-without-highest-and-lowest-number.js\" title=\"Sum without highest and lowest number\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                              |\n| 4   | String repeat                                        | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/57a0e5c372292dd76d000d7e\" title=\"Preview the Challenge on Codewars\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                      | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B4%5D%20string-repeat.js\" title=\"String repeat\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                              |\n| 5   | Convert number to reversed array of digits           | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/5583090cbe83f4fd8c000051\" title=\"Preview the Challenge on Codewars\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                      | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B5%5D%20convert-number-to-reversed-array-of-digits.js\" title=\"Convert number to reversed array of digits\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                    |\n| 6   | Counting Sheep                                       | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/54edbc7200b811e956000556\" title=\"Preview the Challenge on Codewars\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                      | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B6%5D%20counting-sheep.js\" title=\"Counting Sheep\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                            |\n| 7   | Opposite Number                                      | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/56dec885c54a926dcd001095\" title=\"Preview the Challenge on Codewars\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                      | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B7%5D%20opposite-number.js\" title=\"Opposite Number\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                          |\n| 8   | Return Negative                                      | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/55685cd7ad70877c23000102\" title=\"Preview the Challenge on Codewars\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                      | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B8%5D%20return-negative.js\" title=\"Return Negative\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                          |\n| 9   | Jenny's secret message                               | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/55225023e1be1ec8bc000390\" title=\"Preview the Challenge on Codewars\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                      | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B9%5D%20jenny's-secret-message.js\" title=\"Jenny's secret message\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                            |\n| 10  | A Needle in the Haystack                             | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/56676e8fabd2d1ff3000000c\" title=\"Preview the Challenge on Codewars\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                      | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B10%5D%20a-needle-in-the-haystack.js\" title=\"A Needle in the Haystack\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                       |\n| 11  | Count of positives / sum of negatives                | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/576bb71bbbcf0951d5000044\" title=\"Preview the Challenge on Codewars\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                      | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B11%5D%20count-of-positives__sum-of-negatives.js\" title=\"Count of positives / sum of negatives\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                              |\n| 12  | Double Char                                          | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/56b1f01c247c01db92000076\" title=\"Preview the Challenge on Codewars\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                      | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B12%5D%20double-char.js\" title=\"Basic Mathematical Operations\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                               |\n| 13  | Basic Mathematical Operations                        | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/57356c55867b9b7a60000bd7\" title=\"Preview the Challenge on Codewars\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                      | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B13%5D%20basic-mathematical-operations.js\" title=\"Double Char\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                               |\n| 14  | RGB To Hex Conversion                                | Codewars     | JavaScript           | \u003ca href=\"https://www.codewars.com/kata/513e08acc600c94f01000001\" title=\"Preview the Challenge on Codewars\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                      | \u003ca href=\"https://github.com/Ahmed-Maher77/JavaScript-Problem-Solving-Codewars/blob/main/%5B14%5D%20rgb-to-hex-conversion.js\" title=\"RGB To Hex Conversion\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                             |\n| 15  | Scrabble Score Challenge                             | Harvard-CS50 | TypeScript           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/general-problem-solving/%5B1%5D%20Scrabble-Score-Challenge.ts\" title=\"Preview the Challenge on GitHub\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                              | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/general-problem-solving/%5B1%5D%20Scrabble-Score-Challenge.ts\" title=\"Scrabble Score Challenge\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                            |\n| 16  | Find the most repeated word in the sentence          | Codeforces   | JavaScript           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/general-problem-solving/%5B2%5D%20Find-the-most-repeated-word-in-the-sentence.js\" title=\"Preview the Challenge on GitHub\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/general-problem-solving/%5B2%5D%20Find-the-most-repeated-word-in-the-sentence.js\" title=\"Find the most repeated word in the sentence\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                      |\n| 17  | Caesar Cipher Encryption                             | Harvard-CS50 | TypeScript           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/general-problem-solving/%5B3%5D%20Caesar-cipher-encryption.ts\" title=\"Preview the Challenge on Harvard-CS50\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                        | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/general-problem-solving/%5B3%5D%20Caesar-cipher-encryption.ts\" title=\"Caesar Cipher Encryption\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                            |\n| 18  | Maximum Adjacent Pair Sum with Equal Largest Digit   | Leetcode     | C++                  | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/general-problem-solving/%5B4%5D%20Maximum-Adjacent-Pair-Sum-with-Equal-Largest-Digit.cpp\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/general-problem-solving/%5B4%5D%20Maximum-Adjacent-Pair-Sum-with-Equal-Largest-Digit.cpp\" title=\"Caesar Cipher Encryption\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                 |\n| 19  | Median of Two Sorted Arrays — Merge-Based Approach   | Leetcode     | C++                  | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/general-problem-solving/%5B5%5D%20Median-of-Two-Sorted-Arrays___Merge-Based-Approach.cpp\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/general-problem-solving/%5B5%5D%20Median-of-Two-Sorted-Arrays___Merge-Based-Approach.cpp\" title=\"Caesar Cipher Encryption\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                 |\n| 20  | Two Sum                                              | Leetcode     | C++, TypeScript      | \u003ca href=\"https://leetcode.com/problems/two-sum/description/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                          | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/tree/main/Leetcode-Challenges/1.%20Two%20Sum\" title=\"Two Sum\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                        |\n| 21  | Rotate Array                                         | Leetcode     | C++                  | \u003ca href=\"https://leetcode.com/problems/rotate-array/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                                 | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/tree/main/Leetcode-Challenges/189.%20Rotate%20Array\" title=\"Rotate Array\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                            |\n| 22  | Longest Palindrome by Concatenating Two Letter Words | Leetcode     | C++                  | \u003ca href=\"https://leetcode.com/problems/longest-palindrome-by-concatenating-two-letter-words/description/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                             | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/tree/main/Leetcode-Challenges/2131.%20Longest%20Palindrome%20by%20Concatenating%20Two%20Letter%20Words\" title=\"Longest Palindrome by Concatenating Two Letter Words\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e |\n| 23  | Max Pair Sum in an Array                             | Leetcode     | C++                  | \u003ca href=\"https://leetcode.com/problems/max-pair-sum-in-an-array/description/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                         | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/tree/main/Leetcode-Challenges/2815.%20Max%20Pair%20Sum%20in%20an%20Array\" title=\"Max Pair Sum in an Array\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                           |\n| 24  | Minimum Pair Removal to Sort Array I                 | Leetcode     | C++                  | \u003ca href=\"https://leetcode.com/problems/minimum-pair-removal-to-sort-array-i/description/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                             | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/tree/main/Leetcode-Challenges/3507.%20Minimum%20Pair%20Removal%20to%20Sort%20Array%20I\" title=\"Minimum Pair Removal to Sort Array I\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                 |\n| 25  | Median of Two Sorted Arrays                          | Leetcode     | C++                  | \u003ca href=\"https://leetcode.com/problems/median-of-two-sorted-arrays/description/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                      | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/tree/main/Leetcode-Challenges/4.%20Median%20of%20Two%20Sorted%20Arrays\" title=\"Median of Two Sorted Arrays\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                          |\n| 26  | Container With Most Water                            | Leetcode     | C++                  | \u003ca href=\"https://leetcode.com/problems/container-with-most-water/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                    | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/Leetcode-Challenges/11.%20Container%20With%20Most%20Water/Container-With-Most-Water.cpp\" title=\"Container With Most Water\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                 |\n| 27  | Maximum Subarray                                     | Leetcode     | C++                  | \u003ca href=\"https://leetcode.com/problems/maximum-subarray/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                             | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/Leetcode-Challenges/53.%20Maximum%20Subarray/Maximum-Subarray.cpp\" title=\"Maximum Subarray\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                |\n| 28  | Symmetric Tree                                       | Leetcode     | C++                  | \u003ca href=\"https://leetcode.com/problems/symmetric-tree/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                               | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/Leetcode-Challenges/101.%20Symmetric%20Tree/Symmetric-Tree.cpp\" title=\"Symmetric Tree\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                     |\n| 29  | Integer to Roman                                     | Leetcode     | JavaScript           | \u003ca href=\"https://leetcode.com/problems/integer-to-roman/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                       | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/Leetcode-Challenges/12.%20Integer%20to%20Roman/Integer-to-Roman.js\" title=\"Integer to Roman\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                      |\n| 30  | Longest Common Prefix                                | Leetcode     | JavaScript           | \u003ca href=\"https://leetcode.com/problems/longest-common-prefix/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                 | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/Leetcode-Challenges/14.%20Longest%20Common%20Prefix/Longest-Common-Prefix.js\" title=\"Longest Common Prefix\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                  |\n| 31  | Find Peak Element                                    | Leetcode     | JavaScript           | \u003ca href=\"https://leetcode.com/problems/find-peak-element/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                    | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/Leetcode-Challenges/162.%20Find%20Peak%20Element/Find-Peak-Element.js\" title=\"Find Peak Element\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                   |\n| 32  | Search Insert Position                               | Leetcode     | JavaScript           | \u003ca href=\"https://leetcode.com/problems/search-insert-position/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                               | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/Leetcode-Challenges/35.%20Search%20Insert%20Position/Search-Insert-Position.js\" title=\"Search Insert Position\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                               |\n| 33  | Search a 2D Matrix                                  | Leetcode     | JavaScript           | \u003ca href=\"https://leetcode.com/problems/search-a-2d-matrix/\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                 | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/Leetcode-Challenges/74.%20Search%20a%202D%20Matrix/Search-a-2D-Matrix.js\" title=\"Search a 2D Matrix\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                            |\n| 34  | Watermellon                                          | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/contest/4/problem/A\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                                  | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challeges/A.%20Watermelon/Watermelon.cpp\" title=\"Watermellon\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                   |\n| 35  | Boy or Girl                                          | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/gym/662071/problem/A\" title=\"Preview the Challenge on Leetcode\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                                 | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challeges/A.%20Boy%20or%20Girl/Boy%20or%20Girl.cpp\" title=\"Boy or Girl\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                         |\n| 36  | Team                                                 | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/231/A\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/A.%20Team/Team.cpp\" title=\"Team\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                     |\n| 37  | Anton and Letters                                    | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/443/A\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/A.%20Anton%20and%20Letters/Anton-and-Letters.cpp\" title=\"Anton and Letters\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                          |\n| 38  | Sereja and Dima                                      | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/381/A\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/A%20-%20Sereja%20and%20Dima/Sereja-and-Dima.cpp\" title=\"Sereja and Dima\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                             |\n| 39  | Books                                                | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/279/B\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/B.%20Books/Books.cpp\" title=\"Books\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                  |\n| 40  | Pangram                                              | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/520/A\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/B.%20Pangram/Pangram.cpp\" title=\"Pangram\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                            |\n| 41  | Xenia and Ringroad                                   | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/339/B\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/B.%20Xenia%20and%20Ringroad/Xenia-and-Ringroad.cpp\" title=\"Xenia and Ringroad\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                       |\n| 42  | Sale                                                 | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/34/B\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                            | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/C%20-%20Sale/Sale.cpp\" title=\"Sale\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                  |\n| 43  | System of Equations                                  | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/214/A\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/C.%20System%20of%20Equations/System-of-Equations.cpp\" title=\"System of Equations\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                    |\n| 44  | Points in Segments                                   | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/1015/A\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                          | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/D.%20Points%20in%20Segments/Points-in-Segments.cpp\" title=\"Points in Segments\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                       |\n| 45  | Diverse Team                                         | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/988/A\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/E.%20Diverse%20Team/Diverse-Team.cpp\" title=\"Diverse Team\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                           |\n| 46  | IQ Test                                              | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/25/A\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                            | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/E.%20IQ%20test/IQ-test.cpp\" title=\"IQ Test\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                          |\n| 47  | Beautiful Matrix                                     | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/263/A\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/F.%20Beautiful%20Matrix/Beautiful-Matrix.cpp\" title=\"Beautiful Matrix\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                               |\n| 48  | Vasya and String                                     | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/676/C\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/C.%20Vasya%20and%20String/Vasya-and-String.cpp\" title=\"Vasya and String\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                             |\n| 49  | They Are Everywhere                                  | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/701/C\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/D.%20They%20Are%20Everywhere/They-Are-Everywhere.cpp\" title=\"They Are Everywhere\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                    |\n| 50  | Cellular Network                                     | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/702/C\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/E.%20Cellular%20Network/Cellular-Network.cpp\" title=\"Cellular Network\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                               |\n| 51  | Petya and Strings                                    | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/112/A\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/F%20-%20Petya%20and%20Strings/Petya-and-Strings.cpp\" title=\"Petya and Strings\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                       |\n| 52  | Gravity Flip                                         | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/405/A\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/G%20-%20Gravity%20Flip/Gravity-Flip.cpp\" title=\"Gravity Flip\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                        |\n| 53  | Anton and Danik                                      | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/734/A\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/H%20-%20Anton%20and%20Danik/Anton-and-Danik.cpp\" title=\"Anton and Danik\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                             |\n| 54  | Vanya and Fence                                      | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/677/A\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/I%20-%20Vanya%20and%20Fence/Vanya-and-Fence.cpp\" title=\"Vanya and Fence\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                             |\n| 55  | Fence                                                | Codeforces   | C++                  | \u003ca href=\"https://codeforces.com/problemset/problem/363/B\" title=\"Preview the Challenge on Codeforces\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                                           | \u003ca href=\"https://github.com/Ahmed-Maher77/Programming-Challenges__Problem-Solving/blob/main/codeforces-challenges/J.%20Fence/Fence.cpp\" title=\"Fence\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e                                                                                                  |\n\n\u003c!--\n| [Number]  | [Name]                            | [platform_name]     | [programming_language] | \u003ca href=\"[challenge_link]\" title=\"Preview the Challenge on [platform_name]\"\u003eChallenge \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e | \u003ca href=\"[github_challenge_link]\" title=\"[challenge_name]\"\u003eSolution \u003cimg src=\"https://github.com/user-attachments/assets/943407db-56e8-4d5f-b1f2-915eacda0eb4\" width=\"10\" height=\"10\"\u003e\u003c/a\u003e |\n--\u003e\n\n---\n\n## 🤝 Contributing\n\nWant to contribute or add your own solutions?\n\n1. Fork the repo\n2. Create a new branch\n3. Add your challenge + solution using the same naming structure\n4. Open a PR (Pull Request)!\n\n---\n\n## 📜 License\n\nThis project is licensed under the [MIT License](LICENSE).\n\n---\n\nHappy coding! 💻\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fahmed-maher77%2Fprogramming-challenges__problem-solving","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fahmed-maher77%2Fprogramming-challenges__problem-solving","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fahmed-maher77%2Fprogramming-challenges__problem-solving/lists"}