Algorithms This repository manages a collection of classic algorithms for programming contests (e.g. codeforces and AtCoder). Minimum supported compiler version is 1.42.0. Use cargo-atcoder for AtCoder. List of algorithms Data Structures BIT (Binary Indexed Tree) Union-Find (Disjoint Set) Segment Tree Bit Array Math ModInt Combinations Others Binary Search Next/Prev Permutation Xorshift random generator