---
categories: Algorithm techniques
---

## Problems
- [Odd Binomial Coefficients](https://open.kattis.com/problems/oddbinom)
- [Find the Path](https://www.hackerrank.com/contests/hourrank-8/challenges/shortest-path) [^1]
- [Exploring Pascal's triangle](https://projecteuler.net/problem=148)
- [Odd and Even Zeroes](https://open.kattis.com/problems/oddandevenzeroes)

[^1]: <https://www.hackerrank.com/contests/hourrank-8/challenges/shortest-path/editorial>