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3 matches found for 'cyclic'

Cyclic Permutation

... is precisely where we started. This is a graph representation of a cycle. By making use of this cyclic property, we can swap two values one at a time from the start and keep swapping until we see the start again.

September 11, 2017

Detecting a cycle in a linked list

Problem Detect a cycle in a linked list and return the node that represents the start of the cycle. Input head: a pointer to the linked list Approach First, lets concentrate on how to detect a cycle in a linked list.

September 26, 2017

Algorithm Handbook

... examined, while VISITING is a node where the neighbors are still being explored. DAG = Direct Acyclic Graph; no cycles! DFS allows you to find cycles and do topological sorts (where all edges point upwards).

June 18, 2017