Top 50 Graph Coding Problems for Interviews Read Discuss Courses Practice Improve Improve Improve Like Article Like Save Article Save Report issue Report Here is the collection of the Top 50 list of frequently asked interviews question on Graph. Problems in this Article are divided into three Levels so that readers can practice according to the difficulty level step by step. Level 1 Problems Solve Print Adjacency List Solve BFS of Graph Solve DFS of Graph Solve Transitive Closure of a Graph Solve Union-Find Solve Detect Cycle using DSU Solve Level 2 Problems Solve Number of Provinces Solve Find the number of islands Solve Detect cycle in an undirected graph Solve Hamiltonian Path Solve Prerequisite Tasks Solve Course Schedule Solve Circle of Strings Solve Snake and Ladder problem Solve Bipartite Graph Solve Maximum Bipartite Matching Solve Detect cycle in a directed graph Solve Find whether path exists Solve Toplogical Sort Solve Level of Nodes Solve Possible paths between 2 vertices Solve X Total Shapes Solve Distance of nearest cell having 1 Solve Mother Vertex Solve Unit Area of largest region of 1’s Solve Rotten Oranges Solve Minimum Swaps to Sort Solve Steps by Knight Solve Implementing Dijkstra Algorithm Solve Neeman’s Shoes Solve Minimum Spanning Tree Solve Strongly Connected Components (Kosaraju’s Algo) Solve Bridge Edge in Graph Solve Flood Fill Algorithm Solve Replace O’s with X’s Solve Shortest Prime Path Solve Word Search Solve Construct binary palindrome by repeated appending and trimming Solve Word Boggle Solve Level 3 Problems Solve Critical Connections Solve Minimum Cost Path Solve Strongly Connected Components (Tarjan’s Algo) Solve Articulation Point – I Solve Articulation Point – II Solve Alien Dictionary Solve Word Ladder I Solve Word Ladder II Solve Find number of closed islands Solve Shortest Path by removing K walls Solve Find the String Solve Related Articles: Top 50 Array Coding Problems for Interviews Top 50 String Coding Problems for Interviews Top 50 Tree Coding Problems for Interviews Top 50 Dynamic Programming Coding Problems for Interviews Some other important Tutorials: DSA Tutorial System Design Tutorial Software Development Roadmap Roadmap to become a Product Manager Learn SAP Learn SEO Recommended Track your progress and attempt this list on GfG Practice. Solve Problems Feeling lost in the world of random DSA topics, wasting time without progress? It's time for a change! Join our DSA course, where we'll guide you on an exciting journey to master DSA efficiently and on schedule. Ready to dive in? Explore our Free Demo Content and join our DSA course, trusted by over 100,000 geeks! DSA in C++ DSA in Java DSA in Python DSA in JavaScript Last Updated : 28 Nov, 2023 Like Article Save Article Previous Transitive closure of a graph using Floyd Warshall Algorithm Next Minimize count of 0s in Binary String by changing K-size substring to 1s at most Q times Please Login to comment...