LeetCode
Experience
·
Jul 2021
Facebook Full Interview Cycle
65 upvotes
5,999 views
16 replies
Interview Experience
Screen: Print all the peaks and valleys in an array with integers that are +/- 1 from its neighbors. a[i] = a[i+1] +/-1 The edges of the array are not considered peaks/valleys. E.g. 1,2,3,2,3,2...
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Arrays
Graph
Sql
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Binary Tree
Sorting
Binary Search
System Design
Dynamic Programming
Backtracking
Queue
Recursion
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