I am an eigth grader in Toronto, Ontario. I am part of Olympiads school, and enjoy programming (obviously)

CCC 2022 Junior: 45
CCC 2023 Junior: 60
CCC 2024 Junior: 71
CCC 2025 Senior: 39

Jan 26, 2025: 400 points!

Tips

If dijkstra's doesn't work, there are probably multi-edges

Look at problem constraints! They can tell you how to solve a problem

If the problem says minimize max or maximize min, it is probably binary search.