# Exercises

Getting Started: Python and IDLE (PDF) If you are working on your own machine, you will probably need to install Python. We will be using the standard Python software, available here. You should download and install version 2.5.4.
Electrical Engineering and Computer Science | 6.00 Introduction to Computer Science and Programming, Fall 2008 | Assignments

2014-02-27 12:41:24 Codecha.org by Łukasz Kuszner Codecha (True Programmers' CAPTCHA) - the new project based on Sphere Engine - has just started. 2014-02-05 10:48:35 Badges for SPOJ by Ricardo Bittencourt (ricbit) by Łukasz Kuszner Ricardo Bittencourt (ricbit) made SpojTweet to track your progress on SPOJ, and give badges for your achievements. Please have a look at an example page from the site, an exemplary tweet sent by a site, Ricardo's SPOJ forum post and more SPOJ tools. 2013-12-14 23:07:47 Are you a novice in programming? by Łukasz Kuszner Please consider Simple Programming Problems. Comments and suggestions are very welcome here.

## Sphere Online Judge (SPOJ)

What is Project Euler? Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve. Although mathematics will help you arrive at elegant and efficient methods, the use of a computer and programming skills will be required to solve most problems. The motivation for starting Project Euler, and its continuation, is to provide a platform for the inquiring mind to delve into unfamiliar areas and learn new concepts in a fun and recreational context. Who are the problems aimed at?