{"id":17333191,"url":"https://github.com/brenoepics/algorithm-challenges","last_synced_at":"2025-04-14T18:13:34.187Z","repository":{"id":219317653,"uuid":"748694244","full_name":"brenoepics/Algorithm-Challenges","owner":"brenoepics","description":"A collection of coding challenges, can you solve them?","archived":false,"fork":false,"pushed_at":"2024-04-07T17:50:50.000Z","size":21,"stargazers_count":5,"open_issues_count":1,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2025-04-14T18:13:29.540Z","etag":null,"topics":["algoexpert","algorithms","bigonotation","challange","collaborate","github","jetbrains","leetcode","leetcode-solutions","lintcode","math"],"latest_commit_sha":null,"homepage":"","language":null,"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/brenoepics.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":"CODE_OF_CONDUCT.md","threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null}},"created_at":"2024-01-26T15:04:17.000Z","updated_at":"2025-02-05T00:15:01.000Z","dependencies_parsed_at":"2024-04-07T18:48:55.759Z","dependency_job_id":null,"html_url":"https://github.com/brenoepics/Algorithm-Challenges","commit_stats":null,"previous_names":["brenoepics/algorithm-challenges"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brenoepics%2FAlgorithm-Challenges","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brenoepics%2FAlgorithm-Challenges/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brenoepics%2FAlgorithm-Challenges/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brenoepics%2FAlgorithm-Challenges/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/brenoepics","download_url":"https://codeload.github.com/brenoepics/Algorithm-Challenges/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248933340,"owners_count":21185460,"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":["algoexpert","algorithms","bigonotation","challange","collaborate","github","jetbrains","leetcode","leetcode-solutions","lintcode","math"],"created_at":"2024-10-15T15:00:10.014Z","updated_at":"2025-04-14T18:13:34.165Z","avatar_url":"https://github.com/brenoepics.png","language":null,"readme":"# Algorithm Challenges\n\n\u003e [!IMPORTANT]  \n\u003e This repository contains a collection of coding challenges with solutions, including links to LeetCode and LintCode problems. Whether you're a beginner or an experienced coder, these challenges are designed to enhance your problem-solving skills and algorithmic thinking.\n\n## Getting Started\n\n- Each challenge is categorized by difficulty: Easy, Medium, or Hard.\n- Click on the LeetCode or LintCode links to access the problem statement and submit your solution.\n- Solutions are provided in this repository (resources folder) to help you learn and compare your approach. (if missing, feel free to open an issue or pull request)\n  \n## Challenges Table\n\n| Name | Link | Difficulty | Resolution |\n|------|------|------------|------------|\n| 1. Two Sum | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/two-sum)  | easy | [Two Sum Solution](https://leetcode.com/problems/two-sum/solutions/4988795/two-sum) by @Kjur0\n| 2. Add Two Numbers | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/add-two-numbers)  | medium |\n| 4. Median of Two Sorted Arrays | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/median-of-two-sorted-arrays)  | hard |\n| 5. Longest Palindromic Substring | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/longest-palindromic-substring)  | medium |\n| 7. Reverse Integer | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/reverse-integer)  | medium | [Reverse Integer Solution](https://leetcode.com/problems/reverse-integer/solutions/4989071/reverse-integer) by @Kjur0\n| 11. Container With Most Water | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/container-with-most-water)  | medium |\n| 12. Integer to Roman | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/integer-to-roman)  | medium |\n| 13. Roman to Integer | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/roman-to-integer)  | easy |\n| 14. Longest Common Prefix | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/longest-common-prefix)  | easy |\n| 15. 3Sum | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/3sum)  | medium |\n| 18. 4Sum | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/4sum)  | medium |\n| 20. Valid Parentheses | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/valid-parentheses)  | easy |\n| 21. Merge Two Sorted Lists | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/merge-two-sorted-lists)  | easy |\n| 22. Generate Parentheses | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/generate-parentheses)  | medium |\n| 23. Merge k Sorted Lists | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/merge-k-sorted-lists)  | hard |\n| 25. Reverse Nodes in k-Group | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/reverse-nodes-in-k-group)  | hard |\n| 27. Remove Element | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/remove-element)  | easy |\n| 31. Next Permutation | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/next-permutation)  | medium |\n| 33. Search in Rotated Sorted Array | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/search-in-rotated-sorted-array)  | medium |\n| 35. Search Insert Position | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/search-insert-position)  | easy |\n| 48. Rotate Image | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/rotate-image)  | medium |\n| 52. N-Queens II | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/n-queens-ii)  | hard |\n| 55. Jump Game | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/jump-game)  | medium |\n| 56. Merge Intervals | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/merge-intervals)  | medium |\n| 57. Insert Interval | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/insert-interval)  | medium |\n| 62. Unique Paths | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/unique-paths)  | medium |\n| 68. Text Justification | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/text-justification)  | hard |\n| 78. Subsets | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/subsets)  | medium |\n| 86. Partition List | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/partition-list)  | medium |\n| 88. Merge Sorted Array | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/merge-sorted-array)  | easy |\n| 104. Maximum Depth of Binary Tree | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/maximum-depth-of-binary-tree)  | easy |\n| 121. Best Time to Buy and Sell Stock | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/best-time-to-buy-and-sell-stock)  | easy |\n| 128. Longest Consecutive Sequence | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/longest-consecutive-sequence)  | medium |\n| 136. Single Number | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/single-number)  | easy |\n| 137. Single Number II | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/single-number-ii)  | medium |\n| 146. LRU Cache | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/lru-cache)  | medium |\n| 185. Department Top Three Salaries | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/department-top-three-salaries)  | hard |\n| 189. Rotate Array | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/rotate-array)  | medium |\n| 198. House Robber | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/house-robber)  | medium |\n| 207. Course Schedule | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/course-schedule)  | medium |\n| 210. Course Schedule II | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/course-schedule-ii)  | medium |\n| 213. House Robber II | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/house-robber-ii)  | medium |\n| 217. Contains Duplicate | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/contains-duplicate)  | easy |\n| 239. Sliding Window Maximum | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/sliding-window-maximum)  | hard |\n| 253. Meeting Rooms II | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/meeting-rooms-ii) [![Static Badge](https://img.shields.io/badge/LintCode--Link?style=plastic\u0026label=LintCode\u0026labelColor=%2313b4ff\u0026color=%2313b4ff)](https://www.lintcode.com/problem/919) | medium |\n| 258. Add Digits | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/add-digits)  | easy |\n| 283. Move Zeroes | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/move-zeroes)  | easy |\n| 300. Longest Increasing Subsequence | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/longest-increasing-subsequence)  | medium |\n| 312. Burst Balloons | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/burst-balloons)  | hard |\n| 329. Longest Increasing Path in a Matrix | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/longest-increasing-path-in-a-matrix)  | hard |\n| 359. Logger Rate Limiter | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/logger-rate-limiter) [![Static Badge](https://img.shields.io/badge/LintCode--Link?style=plastic\u0026label=LintCode\u0026labelColor=%2313b4ff\u0026color=%2313b4ff)](https://www.lintcode.com/problem/3620) | easy |\n| 384. Shuffle an Array | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/shuffle-an-array)  | medium |\n| 394. Decode String | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/decode-string)  | medium |\n| 402. Remove K Digits | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/remove-k-digits)  | medium |\n| 424. Longest Repeating Character Replacement | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/longest-repeating-character-replacement)  | medium |\n| 427. Construct Quad Tree | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/construct-quad-tree)  | medium |\n| 540. Single Element in a Sorted Array | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/single-element-in-a-sorted-array)  | medium |\n| 542. 01 Matrix | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/01-matrix)  | medium |\n| 567. Permutation in String | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/permutation-in-string)  | medium |\n| 685. Redundant Connection II | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/redundant-connection-ii)  | hard |\n| 692. Top K Frequent Words | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/top-k-frequent-words)  | medium |\n| 715. Range Module | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/height-of-binary-tree-after-subtree-removal-queries)  | hard |\n| 759. Employee Free Time | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/employee-free-time) [![Static Badge](https://img.shields.io/badge/LintCode--Link?style=plastic\u0026label=LintCode\u0026labelColor=%2313b4ff\u0026color=%2313b4ff)](https://www.lintcode.com/problem/850) | hard |\n| 818. Race Car | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/race-car)  | hard |\n| 837. New 21 Game | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/new-21-game)  | medium |\n| 843. Guess the Word | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/guess-the-word)  | hard |\n| 844. Backspace String Compare | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/backspace-string-compare)  | easy |\n| 862. Shortest Subarray with Sum at Least K | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/shortest-subarray-with-sum-at-least-k)  | hard |\n| 875. Koko Eating Bananas | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/koko-eating-bananas)  | medium |\n| 934. Shortest Bridge | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/shortest-bridge)  | medium |\n| 938. Range Sum of BST | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/range-sum-of-bst)  | easy |\n| 958. Check Completeness of a Binary Tree | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/check-completeness-of-a-binary-tree)  | medium |\n| 974. Subarray Sums Divisible by K | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/subarray-sums-divisible-by-k)  | medium |\n| 975. Odd Even Jump | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/odd-even-jump)  | hard |\n| 1011. Capacity To Ship Packages Within D Days | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/capacity-to-ship-packages-within-d-days)  | medium |\n| 1101. The Earliest Moment When Everyone Become Friends | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/the-earliest-moment-when-everyone-become-friends) [![Static Badge](https://img.shields.io/badge/LintCode--Link?style=plastic\u0026label=LintCode\u0026labelColor=%2313b4ff\u0026color=%2313b4ff)](https://www.lintcode.com/problem/3670) | medium |\n| 1110. Delete Nodes And Return Forest | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/delete-nodes-and-return-forest)  | medium |\n| 1136. Parallel Courses | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/parallel-courses) [![Static Badge](https://img.shields.io/badge/LintCode--Link?style=plastic\u0026label=LintCode\u0026labelColor=%2313b4ff\u0026color=%2313b4ff)](https://www.lintcode.com/problem/3673) | medium |\n| 1148. Article Views I | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/article-views-i)  | easy |\n| 1207. Unique Number of Occurrences | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/unique-number-of-occurrences)  | easy |\n| 1249. Minimum Remove to Make Valid Parentheses | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/minimum-remove-to-make-valid-parentheses)  | medium |\n| 1254. Number of Closed Islands | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/number-of-closed-islands)  | medium |\n| 1376. Time Needed to Inform All Employees | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/time-needed-to-inform-all-employees)  | medium |\n| 1480. Running Sum of 1d Array | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/running-sum-of-1d-array)  | easy |\n| 1514. Path with Maximum Probability | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/path-with-maximum-probability)  | medium |\n| 1639. Number of Ways to Form a Target String Given a Dictionary | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/number-of-ways-to-form-a-target-string-given-a-dictionary)  | hard |\n| 1672. Richest Customer Wealth | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/richest-customer-wealth)  | easy |\n| 1768. Merge Strings Alternately | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/merge-strings-alternately)  | easy |\n| 1803. Count Pairs With XOR in a Range | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/count-pairs-with-xor-in-a-range)  | hard |\n| 1834. Single-Threaded CPU | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/single-threaded-cpu)  | medium |\n| 1857. Largest Color Value in a Directed Graph | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/largest-color-value-in-a-directed-graph)  | hard |\n| 1971. Find if Path Exists in Graph | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/find-if-path-exists-in-graph)  | easy |\n| 2007. Find Original Array From Doubled Array | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/find-original-array-from-doubled-array)  | medium |\n| 2101. Detonate the Maximum Bombs | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/detonate-the-maximum-bombs)  | medium |\n| 2332. The Latest Time to Catch a Bus | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/the-latest-time-to-catch-a-bus)  | medium |\n| 2402. Metting Rooms III | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/meeting-rooms-iii)  | hard |\n| 2407. Longest Increasing Subsequence II | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/longest-increasing-subsequence-ii)  | hard |\n| 2448. Minimum Cost to Make Array Equal | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/minimum-cost-to-make-array-equal)  | hard |\n| 2458. Height of Binary Tree After Subtree Removal Queries | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/height-of-binary-tree-after-subtree-removal-queries)  | hard |\n| 2667. Create Hello World Function | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/create-hello-world-function)  | easy |\n| 2713. Maximum Strictly Increasing Cells in a Matrix | [![Static Badge](https://img.shields.io/badge/LeetCode--Link?style=plastic\u0026logo=leetcode\u0026logoColor=%23FFA116\u0026label=LeetCode\u0026labelColor=%23373737\u0026color=%23373737)](https://leetcode.com/problems/maximum-strictly-increasing-cells-in-a-matrix)  | hard |\n\n## Contributing\n\nIf you'd like to contribute more challenges, solutions, or improvements to the README, feel free to open a pull request. Your contributions are highly appreciated!\n\nHappy coding! 💻✨\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbrenoepics%2Falgorithm-challenges","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbrenoepics%2Falgorithm-challenges","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbrenoepics%2Falgorithm-challenges/lists"}