{"id":21837845,"url":"https://github.com/mareksuscak/cs50","last_synced_at":"2025-04-04T16:12:29.965Z","repository":{"id":39749049,"uuid":"128194933","full_name":"mareksuscak/cs50","owner":"mareksuscak","description":"🎓 Harvard CS50x — 2018 solutions 👨‍🏫","archived":false,"fork":false,"pushed_at":"2021-06-10T09:04:12.000Z","size":22488,"stargazers_count":477,"open_issues_count":0,"forks_count":412,"subscribers_count":48,"default_branch":"main","last_synced_at":"2025-03-28T15:04:26.495Z","etag":null,"topics":["algorithms","c","cs50","cs50x","data-structures","python"],"latest_commit_sha":null,"homepage":"https://cs50.harvard.edu/x/2020/","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/mareksuscak.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}},"created_at":"2018-04-05T11:10:17.000Z","updated_at":"2025-03-27T14:00:46.000Z","dependencies_parsed_at":"2022-07-31T23:38:04.326Z","dependency_job_id":null,"html_url":"https://github.com/mareksuscak/cs50","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mareksuscak%2Fcs50","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mareksuscak%2Fcs50/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mareksuscak%2Fcs50/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mareksuscak%2Fcs50/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/mareksuscak","download_url":"https://codeload.github.com/mareksuscak/cs50/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247208142,"owners_count":20901570,"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":["algorithms","c","cs50","cs50x","data-structures","python"],"created_at":"2024-11-27T20:49:01.133Z","updated_at":"2025-04-04T16:12:29.948Z","avatar_url":"https://github.com/mareksuscak.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"CS50x — 2018 solutions\n=====================\n\n\u003e A quick word on [Academic Honesty](https://cs50.harvard.edu/x/2020/honesty/). While these solutions will help you to get through the course without too much effort, you should do your best to figure out a working solution yourself before taking a look at any of my solutions. Investing your time and energy into solving the problem sets yourself is in my opinion the only way to eventual mastery.\n\nGo ahead and take a peek at the solutions.\n\n## Table of Contents\n\n- [Problem Set 1: C](/pset1)\n  * [hello](/pset1/hello)\n  * [cash](/pset1/cash)\n  * [credit](/pset1/credit)\n  * mario\n    + [less](/pset1/mario/less)\n    + [more](/pset1/mario/more)\n- [Problem Set 2: Crypto](/pset2)\n  * [caesar](/pset2/caesar)\n  * [vigenere](/pset2/vigenere)\n  * [crack](/pset2/crack)\n- [Problem Set3: Music](/pset3)\n  * [music](/pset3/music)\n- [Problem Set 4: Forensics](/pset4)\n  * [whodunit](/pset4/whodunit)\n  * resize\n    + [less](/pset4/resize/less)\n    + [more](/pset4/resize/more)\n  * [recover](/pset4/recover)\n- [Problem Set 5: Mispellings](/pset5)\n  * [speller](/pset5/speller)\n    + [hashtable](/pset5/speller/hashtable)\n    + [trie](/pset5/speller/trie)\n    + [bloom filter](/pset5/speller/bloom_filter)\n- [Problem Set 6: Déjà vu](/pset6)\n  * [sentimental](/pset6/sentimental)\n    + [hello](/pset6/sentimental/hello)\n    + [cash](/pset6/sentimental/cash)\n    + [credit](/pset6/sentimental/credit)\n    + mario\n      - [less](/pset6/sentimental/mario/less)\n      - [more](/pset6/sentimental/mario/more)\n    + [caesar](/pset6/sentimental/caesar)\n    + [vigenere](/pset6/sentimental/vigenere)\n    + [crack](/pset6/sentimental/crack)\n  * [similarities](/pset6/similarities)\n    + [less](/pset6/similarities/less)\n    + [more](/pset6/similarities/more)\n- [Problem Set 7: C$50 Finance](/pset7)\n  * [finance](/pset7/finance)\n- [Problem Set 8: Mashup](/pset8)\n  * [mashup](/pset8/mashup)\n\n## Full Disclosure\n\nI worked out these solutions as part of the preparation for a CS50x course I led during winter 2018/19 in the city of Kosice, Slovakia. This way, I would like to express my gratitude for this great opportunity.\n\n- [An official announcement](https://www.facebook.com/DanubeDigital/posts/758423431009895)\n- [My personal announcement](https://www.facebook.com/mareksuscak/posts/10212448694424737)\n- [My certificate of gratitude](https://www.facebook.com/photo.php?fbid=10212767883924275\u0026set=a.1747426837808.2090961.1002913113\u0026type=3)\n- [Prof. David J. Malan's greets graduates of the first CS50x batch in Slovakia](https://www.facebook.com/vladimir.liulka/posts/1487077188057449)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmareksuscak%2Fcs50","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmareksuscak%2Fcs50","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmareksuscak%2Fcs50/lists"}