Workshops

Programming 2025

Term 1 Week 2 - Intro to Competitive Programming: slides
Term 1 Week 4 - Intro to Dynamic Programming: slides
Term 1 Week 5 - Master Recursion: slides

Programming 2024

Term 1 Week 1 - Acing Technical Interviews: slides
Term 1 Week 4 - Hashing in the Real World: slides
Term 1 Week 7 - Introduction to Dynamic Programming: slides, questions
Term 1 Week 9 - Disjoint Set Unions (with Citadel Securities): slides
Term 2 Week 1 - Advanced Dynamic Programming: slides, questions
Term 2 Week 3 - Tackling Coding Interviews with C++: slides
Term 2 Week 8 - Applying Graph Theory to Bioinformatics (BINFSoc Collab): slides
Term 2 Week 9 - COMP2521 Revision Session (CSESoc Collab): slides

Programming 2023

Term 1 Week 3 - Technical Interview Workshop: slides
Term 1 Week 5 - Intro to Competitive Programming: slides, questions
Term 1 Week 7 - When Combinatorics and Flow Networks Intersect: slides, recording
Term 2 Week 4 - Dynamic Programming: slides, questions
Term 2 Week 6 - Misc. Problem Solving: slides
Term 2 Week 8 - Further Dynamic Programming: slides, questions
Term 2 Week 10 - Graph Theory (2521 Revision): questions
Term 3 Week 4 - Stacks and Queues: slides, questions, code
Term 3 Week 8 - Interactive + Communication problems: slides, questions

Mathematics 2023

Term 1 Week 2 - Number theory: slides, problems, solutions
Term 1 Week 4 - Graph theory: slides, problems, solutions
Term 1 Week 6 - Problem solving: slides, problems, solutions
Term 1 Week 8 - Proof writing: slides, problems, solutions
Term 1 Week 10 - Extended number theory: slides, problems, solutions
Term 2 Week 3 - Combinatorics: slides, problems, solutions
Term 2 Week 5 - Generating Functions: slides, problems, solutions
Term 2 Week 7 - Functional Equations: slides, problems, solutions
Term 2 Week 9 - Inequalities: slides, problems, solutions

Programming 2022

Workshop 0 - Intro to CP: slides, honeycomb, studex, trading1, trading2
Workshop 1 - Progressive Problem Solving: slides, gameboy, martian
Workshop 2 - Lowest Common Ancestor: slides, jim thomas
Workshop 3 - Floyd Warshall: slides
Workshop 4 - Disjoint Set Union Find: slides
Workshop 5 - Topological Sort: slides
Workshop 6 - Euler Tours: slides
Workshop 7 - ICPC - Introduction & Dynamic Programming: slides
Workshop 8 - ICPC - Segment Trees: slides
Workshop 9 - ICPC - Final Preparation: slides, problems, solutions

Mathematics 2022

Number Theory: notes and problems, slides
Analytic Number Theory, Series and Generating Functions: notes and problems, slides
Problem Solving Session: notes and problems, slides
Elementary Algebra: notes and problems, slides

Programming 2021

vjudge group
Introduction to Competitive Programming / Prefix Sums: slides, code, recording, solving your first problem recording, difference arrays (extension) recording, walkscotch recording,
Stacks: slides, code, recording
Binary Search: slides
The Problem Solving Process: slides, code, recording
Graph Theory I: slides, code, recording
Dynamic Programming I: slides, recording
Term 3 Week 1: slides, implementation problem sheet, discussion problem sheet, recording
Term 3 Week 2 (Dynamic Programming): slides, code, easy problem sheet, hard problem sheet, recording
Term 3 Week 3 (Data Structures): presented problems, easy problem sheet, hard problem sheet, recording
Term 3 Week 4 (Graph Theory): presented problems, easy problem sheet, hard problem sheet, recording
Term 3 Week 5 (Revision): problems, recording
Term 3 Week 6 (Divisionals Debrief): problems, recording

Mathematics 2021

Introduction to Competitive Mathematics / Proof by Contradiction: slides, problems, solutions, recording, problem A3 walkthrough recording
Number Theory: slides, problems, solutions, recording
Invariants: slides, problems, recording
Combinatorial Game Theory: slides, problems, solutions
Combinatorics: slides, problems, recording
Linear Algebra: slides, problems, recording
Functional Equations: slides, problems, recording
Geometry: slides, problems, solutions, recording
Combinatorial Geometry: slides, problems, recording