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102

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5

Hi!Since I'm getting ready for a competition , I'm looking for good online contests. I found codeforces and codechef and took part in them. but I need more practice so i decided to ask if you know good online contests. I have only 10 days to get ready so September contests won't work for me! Thanks

+2  A: 

TopCoder

klez
Yeah TopCoder is very cool
Dimitri
Thanks you for that!
AKGMA
+3  A: 

There are a lot of online judges, some famous ones are:

  1. Sphere Online Judge
  2. UVA
  3. SGU
  4. ZOJ
  5. URAL

The sites above are for ACM-ICPC training primarily.

See this Programming Contest Calendar and List of Problemsets also.

Zifei Tong
Thank you!!!!!!
AKGMA
+1  A: 

Intel Threading Challenge. Has two levels - apprentice and master. Machines supporting 64 hardware threads are available for testing.

mdma
Remember looking at that when it was announced. I seem to recall it had a strange scoring system which meant any winner would also have to be fairly active in some forums attached to the contest. And the prizes seemed lame for the amount of effort likely to be involved (not that anyone seems to go in for any of these things for the prizes... raw challenge, personal development and potential glory are far bigger drivers I suspect).
timday
+1  A: 

If you want problems where programming the solution rather depends on knowledge of/skill with algorithms for things like prime numbers, Pythagorean triples, continued fractions and combinatorics, Project Euler has a bunch of entertaining math intensive puzzles.

timday
I'm looking for contests not just a problem set. Thanks anyway.
AKGMA
A: 

I just found this: http://www.javaist.com/rosecode/ but i'm yet looking for more.

AKGMA