Graph Theory 1 – Flood Fill Reorder Routes to Make All Paths Lead to the City Zero Number of Islands Shortest Path Visiting All Nodes Max Area of Island Jump Game III Number of Closed Islands Minimum Jumps to Reach Home Number of Enclaves Count Sub Islands As Far from Land as Possible Pacific Atlantic Water Flow Shortest Path in Binary Matrix 01 Matrix Water and Jug Problem Minimum Genetic Mutation Open the Lock Word Ladder Find the Town Judge Shortest Bridge Minimum Number of Vertices to Reach All Nodes Nearest Exit from Entrance in Maze Maximal Network Rank All Paths From Source to Target Keys and Rooms Number of Provinces Number of Operations to Make Network Connected Time Needed to Inform All Employees Find Eventual Safe States Shortest Path with Alternating Colors Possible Bipartition Is Graph Bipartite? Graph Theory 2 – Graph Valid Tree Redundant Connection Redundant Connection II Remove Max Number of Edges to Keep Graph Fully Traversable The Earliest Moment When Everyone Become Friends Satisfiability of Equality Equations Lexicographically Smallest Equivalent String Sentence Similarity II Synonymous Sentences Smallest String With Swaps Accounts Merge Similar String Groups Number of Islands II Minimize Malware Spread Minimize Malware Spread II Graph Connectivity With Threshold Checking Existence of Edge Length Limited Paths Data Stream as Disjoint Intervals Course Schedule Course Schedule II Minimum Height Trees Parallel Courses Alien Dictionary Largest Color Value in a Directed Graph Strange Printer II Sort Items by Groups Respecting Dependencies Connecting Cities With Minimum Cost Min Cost to Connect All Points Optimize Water Distribution in a Village Swim in Rising Water Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree Cheapest Flights Within K Stops Path With Minimum Effort Path with Maximum Probability Minimum Cost to Reach Destination in Time Minimum Cost to Make at Least One Valid Path in a Grid Network Delay Time The Maze II The Maze III Find the City With the Smallest Number of Neighbors at a Threshold Distance Course Schedule IV Number of Restricted Paths From First to Last Node Number of Connected Components in an Undirected Graph The Maze Shortest Distance from All Buildings Minimum Moves to Move a Box to Their Target Location Jump Game IV Shortest Path to Get All Keys Cat and Mouse Number of Distinct Islands Sum of Distances in Tree Parallel Courses II Critical Connections in a Network
