Canadian Computing Competition 2025

CCC 2025 Solutions

Browse 10 Canadian Computing Competition 2025 solutions across the Junior and Senior divisions, with code and direct problem links.

Every available problem in this collection is listed below.

CCC · ccc25j1

CCC 2025 J1 - Roller Coaster Ride

Math · 1 language

Python

CCC · ccc25j2

Math · 1 language

Python

CCC · ccc25j3

Math · 1 language

Python

CCC · ccc25j4

Implementation & simulation · 1 language

Python

CCC · ccc25s1

Implementation & simulation · 1 language

Python

CCC · ccc25s2

Math · 1 language

Python

CCC · ccc25s3

Data structures · 2 languages

C++ Python

CCC · ccc25s4

Graphs & trees · 2 languages

C++ Python

CCC · ccc25s5

Data structures · 1 language

C++

CCC · ccc25j5

Dynamic programming · 1 language

C++