Still in beta, but Google Code Jam has a new Tutorials section:<p><a href="https:&#x2F;&#x2F;code.google.com&#x2F;codejam&#x2F;tutorials.html" rel="nofollow">https:&#x2F;&#x2F;code.google.com&#x2F;codejam&#x2F;tutorials.html</a><p>Start with basic File I&#x2F;O. Then begin working on the beginner level problems. Read the contest analyses when you get stuck. Best of luck! :-)