Algorithms Dyanmic Trie Edmonds-Karp max flow Heavy light decomposition Chinese Remainder Theorem Palindromic tree, a tree which stores all the palindromic substrings of a tree Fast Fourier Transform for Polynomial Multiplication Number Theoretic Transform Centroid decomposition Hopcroft-Karp Algorithm for Maximum Bipartite Matching Floyd Warshall Algorithm for all pairs shortest path Dijkstra's Algorithm for single source shortest path Data Structure for Disjoint set union operation Prim's and Kruskal's algorithm for Minimum spanning tree Bellman Ford Algorithm for since source shortest path Algorithm for finding articulation points in a graph Single source shortest path in a Directed Acyclic Graph Standard Knapsack Problem Binary Indexed Tree (Fenwick Tree) Segment Tree Binomial Coefficient modulo prime