Contests

Author: Benjamin Qi

Good contests to participate in as well as a few tools.

Frequent Contests

These websites hold contests that I frequently participate in.

Resources
CLIST

extensive list of contests

kenkoooo

keep track of which AtCoder problems you've done

  • AtCoder
    • Probably the highest quality
    • Beginner / Regular Contests: 4 or 6 problems, ~100 min
    • Grand Contests: 6 problems, 110 - 150 min
      • Difficulty isn't always reasonable ...
  • Codeforces
    • Div 1-4: 5-6 problems (with some variations), 2 to 2.5 hrs
  • Topcoder
    • Div 2, Div 1
    • 75 min coding, 15 min challenge
    • Solutions only tested after contest!
  • DMOJ: Modern Online Judge
    • at least one contest every month during school year
    • practice implementation!!

Other Websites

Resources

misc ICPC contests

Indonesian

Feb - Nov

monthly Long, Lunchtime, Cookoff

These platforms no longer actively hold contests, but might be worth a look.

Resources

only "Hack the Interview" contests now

see archive

Onsite Finals (Individual)

Let me know if there's something else I should try to qualify for!

Resources
Google

25 from R3

TopCoder

16; 4 from SRMs, 10 from R4, 2 from wildcard

Facebook

25 from R3

AtCoder

8 from AGC

Codeforces Tools

Resources

estimate rating changes!

recently updated

keep track of friends' progress

problem recommender (haven't used personally)

compare users

parse problem statements, submit, etc from command line

text editor using features from above

Contest Tools

Module Progress:

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