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Google Code Jam 2015: Here’s Everything You Should Know to Participate



ATTENTION!! Programmers, coders and hackers, students and professionals, techies and newbies – GEAR UP!!The countdown to one of the biggest programming events in the world – GOOGLE CODE JAM 2015 – has begun. With just less than 10 days to go to the Qualification Round, to be held on 10th April, brushing up on the algorithmic skills is the top priority of every individual in the programming world. A handsome prize money guarantees rigorous preparation and fierce competition. But, above all, it’s the title of the World’s Best Programmer and the respect associated with it that everyone dreams of.

  • $15,000 USD – Winner
  • $2,000 USD – Second Place
  • $1,000 USD – Third Place

This year, Code Jam gets a little special. Google has planned to organize the first ever competition of codes for distributed environment – DISTRIBUTED CODE JAM – 2015, involving application of latency reduction algorithms, faster memory access, etc. and obviously, the general algorithmic knowledge.

SEE THE SCHEDULE OF GOOGLE CODE JAM 2015 here.

About Google Code Jam:

CODE JAM consists of 4 online rounds and 1 onsite finals.

  1. The Zeroeth round is a 27 hours Qualification Round, on 10th April, 2300 UTC, wherein the participants have to solve algorithmic problems to get a pre-stated minimum aggregate score, failing which they fail to make it into the 1st Round.
  2. The 1st Round is held in parts of 3 sub-rounds – SUB-ROUND A/B/C. A programmer proceeds into the 2nd round if he manages to be in the top 1000, in any of the above 3 sub-rounds.
  3. The 2nd Round is a normal online competition, with the top 500 programmers proceeding into the 3rd Round.
  4. The 3rd Round is again a normal online coding competition with just the top 25 programmers proceeding into the World Finals.

The Final on-site Round is planned to be held at Google’s Office in Seattle, Washington, USA. Finalists are required to solve the problems on the systems provided by Google.

History of Google Code Jam:

The Code Jam Tournament was started in 2003, with 5000+ programmers participating in it. The first winner of the competition was Jimmy Mardell of Sweden in 2003. The most recent winner is Gennady Korotkevich of Belarus in 2014, beating over 25000 participants to claim the title. Astonishing as it is, Gennady took the cup in his first appearance in Code Jam.



The World Finals of the tournament is held at one of Google’s Headquarters, with Mountain View, California, USA, hosting the first finals. This year’s finals will be held at Google’s Office in Seattle, Washington, USA on 14th August, 2015.

Never has a finalist been able to achieve perfect scores in the Finals. The problems given to the finalists are some of the toughest problems ever. Some questions that couldn’t be solved by any finalist are:

The Chinese, known for perseverance, hard work and innovation, have been the best performers in the Google Code Jam over the years, with 2 winners, 3 runner-ups and 1 second runner-up. Russia, Belarus, Poland and Japan trail in the next consecutive places.

REGISTER FOR GOOGLE CODE JAM 2015 here.

How to get started?

fb1Well, for my non-programming readers, Rome was not built in a day. Same is the case here. If you are a beginner, practicing enough might just get you through the Qualification Round. Some of the useful links are:

  • GOOGLE CODE JAM 2014 Qualification Round Questions.
  • Codechef Practice Easy.
  • Discussion Forums.
  • StackOverflow.

A few most-commonly encountered algorithms are:

  • Prime Sieves
  • Sorting
  • Shortest Path
  • String Searching


The GOOGLE CODE JAM is one of the most respected tournaments in the programming arena. Some other top competitions famous amongst the programmers and developers are

  • The Top Coder Open (TCO)
  • ACM ICPC


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Founder and Editor-in-Chief of ‘Professional Hackers India’. Technology Evangelist, Security Analyst, Cyber Security Expert, PHP Developer and Part time hacker.

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