Coding Interview Problems

Problems

Discover problems by topic, company, difficulty, and learning priority.

Problem	Platform	Difficulty	Topics	Companies	Acceptance
Max Dot Product of Two Subsequences	Leetcode	Medium	ArraysDynamic Programming	Google	100%
Minimum ASCII Delete Sum for Two Strings	Leetcode	Medium	StringsDynamic ProgrammingDP on Strings	GoogleMicrosoft	100%
Maximal Rectangle	Leetcode	Medium	ArraysMatricesStacks	AmazonMicrosoftGoogle	100%
Smallest Subtree With All The Deepest Nodes	Leetcode	Medium	TreesRecursionTree DP	GoogleMeta	100%
Minimum Time Visiting All Points	Leetcode	Medium	ArraysGeometryMath		100%
Separate Squares I	Leetcode	Medium	GeometryBinary SearchArrays	Google	75%
Find Closest Number To Zero	Leetcode	Easy	ArraysMath		50%
Maximize Area Of Square Hole In Grid	Leetcode	Medium	ArraysMathGreedy		100%
Flipping an Image	Leetcode	Medium	ArraysMatricesBit Manipulation		100%
Separate the Digits in an Array	Leetcode	Easy	ArraysMathSimulation		100%
Minimum Difference Between Highest And Lowest Of K Scores	Leetcode	Easy	ArraysSorting		100%
Construct The Minimum Bitwise Array I	Leetcode	Medium	ArraysBit ManipulationGreedy		100%
Longest Valid Parentheses	Leetcode	Medium	StringsStacksDynamic Programming		100%
Minimum Pair Removal To Sort Array I	Leetcode	Medium	ArraysGreedySorting		100%
Two Sum II - Input Array Is Sorted	Leetcode	Medium	ArraysHash MapsTwo Pointers	Google	100%
Move Zeroes	Leetcode	Medium	ArraysTwo PointersGreedy		86%
Rotate Array	Leetcode	Medium	ArraysMath		100%
Rearrange Array Elements By Sign	Leetcode	Medium	Arrays	Amazon	100%
Set Matrix Zeroes	Leetcode	Medium	ArraysMatrices	Google	100%
Single Number	Leetcode	Easy	ArraysBit Manipulation		100%

Showing 801-820 of 1036 problems

Loading Preptin