Coding Interview Problems

Problems

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

Problem	Platform	Difficulty	Topics	Companies	Acceptance
Triangle	Leetcode	Medium	ArraysDynamic Programming	AmazonMicrosoft	0%
Shortest Subarray With Sum at Least K	Leetcode	Hard	ArraysQueuesOrdered Structures	GoogleMetaAmazon	0%
Convert Sorted List to Binary Search Tree	Leetcode	Medium	Linked ListsTreesRecursion	Google	0%
Linked List Random Node	Leetcode	Medium	Linked ListsMathProbability		0%
Length Of Longest Subarray With At Most K Frequency	Leetcode	Medium	ArraysHash Maps	Amazon	0%
Vowel Spellchecker	Leetcode	Medium	Hash MapsStrings	GoogleMicrosoft	0%
Find Most Frequent Vowel And Consonant	Leetcode	Medium	StringsHash MapsArrays		0%
Sort Vowels in a String	Leetcode	Medium	StringsSortingTwo Pointers		0%
Minimum Levels To Gain More Points	Leetcode	Medium	ArraysGreedy		0%
Find N Unique Integers Sum Up To Zero	Leetcode	Easy	ArraysMath		0%
Find The Longest Equal Subarray	Leetcode	Medium	ArraysHash MapsOrdered Structures	GoogleMeta	0%
Diagonal Traverse	Leetcode	Medium	MatricesArraysSimulation		0%
Sort the Matrix Diagonally	Leetcode	Medium	ArraysMatricesSorting		0%
Minimum Remove to Make Valid Parentheses	Leetcode	Medium	StringsStacksGreedy	GoogleMeta	0%
Make The String Great	Leetcode	Medium	StacksStrings		0%
Isomorphic Strings	Leetcode	Medium	Hash MapsStrings		0%
Minimum Operations To Make Median Of Array Equal To K	Leetcode	Medium	ArraysSortingGreedy		0%
Lexicographically Smallest String After Operations With Constraint	Leetcode	Medium	StringsGreedyMath	Google	0%
Find Original Array From Doubled Array	Leetcode	Medium	ArraysHash MapsSorting	Amazon	0%
Sum of Distances in Tree	Leetcode	Medium	GraphsTreesTree DP	GoogleMeta	100%

Showing 281-300 of 1036 problems

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Problems