Algorithm problems from coding interviews. Practice explaining your approach, its complexity and the edge cases before you write code.
Showing 10 of 112 questions
Apple
Sudoku Solution Finder
Medium
algorithms
Snap
For a provided list of integers, return 1 if the number is a power of 2, and return 0 if it is not a power of 2.
Medium
algorithms
Microsoft
Invert a Sentence
Medium
algorithms
Google, Robinhood
Retrieve all distinct substrings from a specified string.
Medium
algorithms
Meta (Facebook)
Identify the smallest element that is absent from a sorted array.
Medium
algorithms
Smallest Absent Integer
Medium
algorithms
Locate the largest key in the BST that is smaller.
Medium
algorithms
JP Morgan Chase
Leetcode 1010. Song Pairs Whose Total Length is Divisible by 60
Medium
algorithms
Identify the Variations Between Two Strings.
Medium
algorithms
Waymo
How can you add two strings, each containing a number greater than 32 bits, and return the result as a string?
Medium
algorithms
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