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Competitive Programming\n\nThese are solutions to some coding challenges from various sources.\n\nI write some notes as I learn [here](https://www.notion.so/zwliew/Competitive-programming-algorithms-66bba4088f424ccb8d24fe0eed979bd1).\n\nSources:\n\n- [HackerEarth](https://www.hackerearth.com/)\n- [HackerRank](https://www.hackerrank.com/)\n- [Google Kickstart](https://codingcompetitions.withgoogle.com/kickstart/)\n- [Google Codejam](https://codingcompetitions.withgoogle.com/codejam)\n- [LeetCode](https://leetcode.com/)\n- [mrJudge](https://dunjudge.me/)\n- [Cracking the Coding Interview (ctci)](http://www.crackingthecodinginterview.com/)\n- [Online Judge](https://onlinejudge.org/)\n- [USACO Training](https://train.usaco.org/usacogate)\n- [USACO Online Contests](http://usaco.org/index.php?page=contests)\n- [Codeforces](https://codeforces.com/)\n- [AtCoder](https://atcoder.jp/)\n- [Project Euler](https://projecteuler.net/)\n- [TopCoder](https://arena.topcoder.com/)\n- [CSES](https://cses.fi/problemset/list/)\n- [E-Olymp](https://www.e-olymp.com/)\n- [Timus](https://acm.timus.ru)\n- [ICPC Live Archie](https://icpcarchive.ecs.baylor.edu/)\n- [Google Tech Dev Guide](https://techdevguide.withgoogle.com/)\n- [CodeChef](https://www.codechef.com/)\n- [Library-Checker](https://judge.yosupo.jp/)\n- [URI Online Judge](https://www.urionlinejudge.com.br/judge/en)\n- [Aizu Online Judge](http://judge.u-aizu.ac.jp)\n- [DMOJ](https://dmoj.ca/)\n- [oj.uz](https://oj.uz/)\n- [Advent of Code](http://adventofcode.com/)\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzwliew%2Fcompetitive-programming","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fzwliew%2Fcompetitive-programming","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzwliew%2Fcompetitive-programming/lists"}