📄️ Binary Search
📄️ Coordinate Compression
More Efficient Form
📄️ Cycle Detection
Theory
📄️ Hamming Code
📄️ std::merge
Code
📄️ Sorting
- Stable sort means that elements with equal value are not disturbed of their relative positions after sorting.
📄️ Subset Transforms (DP)
1. https://codeforces.com/blog/entry/45223