Interview Question: Start of Loop in a Linked List
Автор: Gaurav Sen
Загружено: 2017-04-10
Просмотров: 148045
Описание:
This famous interview question is about reporting if a linked list has a loop, and then finding it's start. We use the 'Hare and Tortoise' approach, where two pointers moving at different speeds meet at surprising positions.
(Excellent) Answer Link by CEGRD:
http://stackoverflow.com/questions/29...
#linked-list #interview #puzzle
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