Intro Image Apl
problem
solving
competition

The Challenge

Use the APL programming language and your problem solving skills to compete for cash prizes and a paid trip to the annual Dyalog user meeting in Denmark.

Don't know APL? Don't worry! Most of the winners of previous competitions were new to APL yet quickly learned enough to submit excellent entries.

Prizes

Grand prize

$2,500 cash prize and an invitation to attend the 2017 Dyalog user meeting (to be held in Denmark from September 10-14, 2017). At the user meeting the winner will receive their prize and have the opportunity to present their winning work. Travel costs up to $3,500 plus $500 for incidental expenses and all user meeting fees will be provided by Dyalog.

Second prize

$1,250 cash prize

Third prize

$750 cash prize

Phase I prizes (10)

The top 10 Phase I participants will each receive a $100 cash prize.

Phase II prizes

5 participants who submit at least one correct entry for Phase II of the competition will be randomly selected to receive a $200 cash prize.

Non-student prize

One non-student participant will win complimentary registration and accommodation for the 2017 Dyalog user meeting.

Judging and eligibility

While anyone is welcome to participate in the competition, only verified full-time students are eligible to win the cash prizes.

Phase I and Phase II count for 1/3 and 2/3 respectively of the judging for the first, second and third place prizes. The competition judging committee will determine the finalists, provided that they are eligible to win and have adhered to the competition rules.

Important dates

July 15 – Competition closes. All submissions must be complete by this date.

August 1 – The winners of the competition contacted

September 10-14 – Dyalog user meeting in Denmark

Joining the competition is as easy as...

Step 1: Sign up

Sign up for the challenge or log in using your Student Competitions/Sqore account.

Step 2: Download the APL software

Dyalog provides an educational licence, free of charge, to all those in full time education. Apply for an educational licence here.

When applying for a licence, you need to specify the operating system that you’ll be using; the options are Linux, Mac OS or Microsoft Windows. Note: You need OS X Yosemite operating system on the Mac for Dyalog to run (it won’t run on an iPad or older OS X).

Step 3: Complete Phase I

In Phase I of the competition you will be introduced to APL as you tackle 10 small problems that can each be solved using a single line of APL code. Sound easy? Start the challenge to find out! You can download a copy of the Phase I problem descriptions here.

(Or hone your APL skills before you get started!)

Step 4: APL Phase II

Things start to heat up in Phase II. Here you will be challenged with a set of problems of varying complexity. You'll code your solutions and upload a file containing the code.

You can choose to answer questions within one, or all, of the following categories:

  • Healthcare
  • Mathematics/Statistics
  • Computational Geometry/General Computing

Download the Phase II problem sets as well as APL workspace templates here.

Step 5: Wait for your results!

The winners of the competition will be announced on the competition website on August 1st.