96 lines
4.3 KiB
Text
96 lines
4.3 KiB
Text
---
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id: contests
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title: Contests
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author: Benjamin Qi
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description: Contests that I participate in as well as a few tools.
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---
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See [clist.by](https://clist.by/coder/bqi343/) for an extensive list of contests. Make sure to [upsolve](https://en.wiktionary.org/wiki/upsolve) after the contest ends!
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## Contests that I regularly participate in
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- [AtCoder](https://beta.atcoder.jp/contests/archive)
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- probably the highest quality, although difficulty isn't *always* reasonable
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- Contests
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- Beginner / Regular: 4 or 6 problems, ~100 min
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- Grand: 6 problems, ~110 min
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- [Visualizer](https://kenkoooo.com/atcoder/#/table/Benq)
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- [Codeforces](http://codeforces.com/problemset)
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- Contests
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- Div 1/2/3/(4?): 5-6 problems (with some variations), 2 to 2.5 hrs
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- Archive
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- problem quality, difficulty ratings are ok but not always great
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- [Topcoder](https://www.topcoder.com/my-dashboard/)
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- Div 2, Div 1
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- 75 min coding, 15 min challenge
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- Solutions only tested after contest!
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- [Don Mills OJ](http://dmoj.ca/)
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- at least one contest every month during school year
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## Other Websites
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- [Google Kickstart](https://codingcompetitions.withgoogle.com/kickstart)
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- Feb - Nov
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- [Kattis](https://open.kattis.com/)
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- misc ICPC contests
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- [HackerEarth](http://hackerearth.com/)
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- Monthly "Easy"
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- quality is not always good
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- [Codechef](http://codechef.com/)
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- Lunchtime, Cookoff
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- quality is not always good
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- [HackerRank](https://www.hackerrank.com/dashboard)
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- Apparently there are only "Hack the Interview" contests now.
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[CS Academy](https://csacademy.com/contest/archive/) does not hold regular contests anymore, but it's still worth looking at.
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- Contests
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- Div 2: 5 problems, 2 hrs
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- Open: 7 problems, 2 hrs
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- no more? D:
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- Archive
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- short statements, good editorials
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- solve statistics
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- ability to view best solutions
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## Onsite Finals
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I'll star if I qualify. (Let me know if there's something else I should try to qualify for!!)
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<resources>
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<resource source="Google" title="Code Jam" url="https://codingcompetitions.withgoogle.com/codejam/" starred>25 from R3</resource>
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<resource source="TopCoder" title="Open" url="https://tco20.topcoder.com/competition-overview/algorithm/algorithm-ways" starred>16; 4 from SRMs, 10 from R4, 2 from wildcard</resource>
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<resource source="Facebook" title="Hacker Cup" url="https://www.facebook.com/hackercup/">25 from R3</resource>
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<resource source="AtCoder" title="World Tour Finals" url="https://codeforces.com/blog/entry/56623">8 from AGC</resource>
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</resources>
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## US High School
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Only considering contests which allow C++ since the others aren't legit. (add more?)
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<resources>
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<resource source="Virginia Tech" title="HSPC" url="https://icpc.cs.vt.edu/#/hscontest2017">December, online, teams of 3, 5 hours, past problems on <a href="https://icpc.cs.vt.edu/#/hscontest2017">Kattis</a></resource>
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<resource source="University of Central Florida" title="HSPT" url="https://hspt.ucfprogrammingteam.org/index.php/hspt-online-edition">Decmeber, online, individual, 4 hours</resource>
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<resource source="Cornell" title="HSPC" url="https://www.cs.cornell.edu/events/cornell-high-school-programming-contest">April, teams of 3, 3 hours, <a href="https://cornell-hspc19.kattis.com/problems">2019 problems</a></resource>
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<resource source="Montgomery Blair HS" title="mBIT" url="https://mbit.mbhs.edu/">online, teams of 4, 4 hours</resource>
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</resources>
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## Codeforces Tools
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- [Stopstalk](https://www.stopstalk.com)
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- [Code Drills](http://code-drills.com/)
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- [CF Visualizer](http://cfviz.netlify.com/compare.html)
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- [CF Rating Predictor](https://chrome.google.com/webstore/detail/cf-predictor/ocfloejijfhhkkdmheodbaanephbnfhn)
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- [CF Command Line](https://codeforces.com/blog/entry/66552)
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- [CF Editor](https://codeforces.com/blog/entry/72952)
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- [CF Enhancer](https://chrome.google.com/webstore/detail/codeforces-enhancer/ocmandagmgmkcplckgnfgaokpgkfenmp)
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- no longer works
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## Contest Tools
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- [2D Geo Visualizer](https://codeforces.com/blog/entry/70330)
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- [CSAcademy Graph Editor (+ Geo Visualizer + Diff Tool)](https://csacademy.com/app/graph_editor/)
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- [Desmos Grapher](https://www.desmos.com/calculator)
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- [Wolfram Alpha](https://www.wolframalpha.com/)
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- [OEIS](https://oeis.org/)
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