Goldman Sachs Interview Question
In a linked list, find nth element from the end
Interview Answer
Anonymous
Jul 11, 2019
Use 2 pointers. Advance pointer p1 by n. Advance both pointers until p1 reaches the end/null. Return p2
In a linked list, find nth element from the end
Anonymous
Use 2 pointers. Advance pointer p1 by n. Advance both pointers until p1 reaches the end/null. Return p2
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