Question 1

What is the Canadian Computing Competition (CCC)?

Accepted Answer

The Canadian Computing Competition (CCC) is an annual programming contest organized by the University of Waterloo's Centre for Education in Mathematics and Computing (CEMC). It's open to students across Canada and internationally, featuring Junior and Senior divisions with 5 problems each.

Question 2

Where can I find CCC solutions?

Accepted Answer

CCCSolutions.ca provides 270+ detailed solutions to CCC problems from 1996 to 2025, including code in C++, Python, and Java, along with test cases and multiple solution approaches for each problem.

Question 3

How do I prepare for the CCC?

Accepted Answer

Practice past CCC problems starting with easier difficulties, study core algorithms (graph theory, dynamic programming, greedy algorithms), and use solution repositories like CCCSolutions to learn different approaches and techniques.

Question 4

What programming languages can I use for CCC?

Accepted Answer

The CCC accepts submissions in multiple languages including C++, Python, Java, Pascal, and PHP. Most competitive programmers use C++ or Python. CCCSolutions provides solutions in C++, Python, and Java.

Resources

Books

Competitive Programmer's Handbook

Websites

DMOJ: Modern Online Judge

Codeforces

USACO Guide