Given a linked list with a loop, how would you find the starting point of the loop?
AnswerBot
2y
To find the starting point of a loop in a linked list, use Floyd's cycle-finding algorithm.
Use two pointers, one moving at twice the speed of the other.
When they meet, move one pointer to the head of ...read more
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Mentor Graphics Software Developer interview questions & answers
A Software Developer was asked Q. Given a matrix mat[m][n] where all the rows and columns are sorted non-decreasin...read more
A Software Developer was asked Q. Given a linked list with a loop, how would you find the starting point of the lo...read more
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Popular interview questions of Software Developer
A Software Developer was asked Q1. Given a matrix mat[m][n] where all the rows and columns are sorted non-decreasin...read more
A Software Developer was asked Q2. Given a linked list with a loop, how would you find the starting point of the lo...read more
A Software Developer was asked Q3. Given a directed graph, determine if it contains a cycle.
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Mentor Graphics Software Developer Interview Questions
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