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Problems with tag Graph

157 found, showing 1 to 30

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Add Edges to Make Degrees of All Nodes Even ->

Hard, #2508, 2 solutions

Alien Dictionary ->

Hard, #269, 3 solutions

All Ancestors of a Node in a Directed Acyclic Graph ->

Medium, #2192, 2 solutions

All Paths from Source Lead to Destination ->

Medium, #1059, 2 solutions

All Paths From Source to Target ->

Medium, #797, 3 solutions

Build a Matrix With Conditions ->

Hard, #2392, 2 solutions

Cat and Mouse II ->

Hard, #1728, 2 solutions

Cat and Mouse ->

Hard, #913, 3 solutions

Cheapest Flights Within K Stops ->

Medium, #787, 2 solutions

Check for Contradictions in Equations ->

Hard, #2307, 2 solutions

Checking Existence of Edge Length Limited Paths II ->

Hard, #1724, 2 solutions

Checking Existence of Edge Length Limited Paths ->

Hard, #1697, 2 solutions

Clone Graph ->

Medium, #133, 4 solutions

Collect Coins in a Tree ->

Hard, #2603, 2 solutions

Connecting Cities With Minimum Cost ->

Medium, #1135, 3 solutions

Count Pairs Of Nodes ->

Hard, #1782, 3 solutions

Count Subtrees With Max Distance Between Cities ->

Hard, #1617, 2 solutions

Count the Number of Complete Components ->

Medium, #2685, 2 solutions

Count the Number of Houses at a Certain Distance I ->

Medium, #3015, 2 solutions

Count the Number of Houses at a Certain Distance II ->

Hard, #3017, 2 solutions

Count Unreachable Pairs of Nodes in an Undirected Graph ->

Medium, #2316, 2 solutions

Count Visited Nodes in a Directed Graph ->

Hard, #2876, 2 solutions

Count Ways to Build Rooms in an Ant Colony ->

Hard, #1916, 2 solutions

Couples Holding Hands ->

Hard, #765, 3 solutions

Course Schedule II ->

Medium, #210, 4 solutions

Course Schedule IV ->

Medium, #1462, 2 solutions

Course Schedule ->

Medium, #207, 4 solutions

Cracking the Safe ->

Hard, #753, 3 solutions

Critical Connections in a Network ->

Hard, #1192, 3 solutions

Design Excel Sum Formula ->

Hard, #631, 3 solutions