2020-06-08 19:51:58 +00:00
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---
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2020-06-15 23:19:07 +00:00
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id: contests
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2020-06-08 19:51:58 +00:00
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title: Contests
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author: Benjamin Qi
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2020-06-22 14:26:06 +00:00
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description: Contests that I participate in as well as a few tools.
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2020-06-08 19:51:58 +00:00
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---
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2020-06-17 18:05:19 +00:00
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See [clist.by](https://clist.by/coder/bqi343/) for an extensive list of contests.
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2020-06-08 19:51:58 +00:00
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2020-06-17 18:05:19 +00:00
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Make sure to [upsolve](https://en.wiktionary.org/wiki/upsolve) after the contest ends!
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2020-06-08 19:51:58 +00:00
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2020-06-17 18:05:19 +00:00
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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 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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- I've done nearly all of the AGC problems.
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- [Codeforces](http://codeforces.com/problemset)
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- Contests
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- Div 2, Div 1: 5 problems, 2 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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- [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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2020-06-08 19:51:58 +00:00
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The following websites do not hold regular contests anymore, but they're still worth looking at.
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2020-06-17 18:05:19 +00:00
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- [CS Academy](https://csacademy.com/contest/archive/)
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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, editorials
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- solve statistics
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- ability to view best solutions
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- I've done nearly all of the problems. :D
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- [HackerRank](https://www.hackerrank.com/dashboard)
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2020-06-08 19:51:58 +00:00
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## Annual Contests
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2020-06-17 18:05:19 +00:00
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- [Google Code Jam](https://code.google.com/codejam/): Apr
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- 25 from R3
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- [Facebook Hacker Cup](https://www.facebook.com/hackercup/): Jun-Jul -> Oct??
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- 25 from R3
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- [Topcoder Open](https://tco19.topcoder.com/): Apr-Aug -> Nov
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- 4 from SRMs
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- 10 from R4
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- 2 from Wildcard
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- [AtCoder World Tour Finals](https://codeforces.com/blog/entry/56623)
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- 8 from AGC
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- [Bubble Cup](http://bubblecup.org/): Apr
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2020-06-08 19:51:58 +00:00
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## US High School
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2020-06-17 18:05:19 +00:00
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- [VT HSPC](https://icpc.cs.vt.edu/#/hscontest2017)
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- Online
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- 5 hours
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- [Kattis](https://open.kattis.com/problem-sources/2016%20Virginia%20Tech%20High%20School%20Programming%20Contest)
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- December
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- [UCF HSPT](https://hspt.ucfprogrammingteam.org/index.php/hspt-online-edition)
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- Online
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- 4 hours
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- December
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- [Cornell HSPC](https://www.cs.cornell.edu/events/cornell-high-school-programming-contest)
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- [2019](https://cornell-hspc19.kattis.com/problems)
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- [PClassic (Philadelphia)](https://pclassic.org/)
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- Java only :((
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- [mBIT (Montgomery Blair HS)](https://mbit.mbhs.edu/)
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2020-06-08 19:51:58 +00:00
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## Codeforces Tools
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2020-06-17 18:05:19 +00:00
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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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2020-06-08 19:51:58 +00:00
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## Contest Tools
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2020-06-17 18:05:19 +00:00
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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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