CCC 2025 · Senior division

CCC 2025 Senior Solutions

Browse 5 Canadian Computing Competition 2025 Senior solutions with explanations, code, and direct problem links.

Every available problem in this collection is listed below.

CCC · ccc25s1

CCC 2025 S1 - Positioning Peter's Paintings

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++