Coding Interview Problems

Problems

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

Problem	Platform	Difficulty	Topics	Companies	Acceptance
Reverse Vowels of a String	Leetcode	Medium	ArraysStrings		0%
Lowest Common Ancestor of a Binary Tree	Leetcode	Medium	TreesRecursion	GoogleMetaAmazon	0%
Binary Tree Right Side View	Leetcode	Medium	TreesQueuesRecursion	Google	0%
Find Pivot Index	Leetcode	Easy	ArraysMath		0%
3Sum	Leetcode	Medium	ArraysSortingTwo Pointers	GoogleMeta	0%
Delete The Middle Node Of A Linked List	Leetcode	Medium	Linked ListsTwo Pointers	Amazon	0%
Find First And Last Position Of Element In Sorted Array	Leetcode	Medium	ArraysBinary Search	Google	0%
Maximum Sum Of Distinct Subarrays With Length K	Leetcode	Medium	ArraysHash MapsSets	Amazon	0%
Unique Number Of Occurrences	Leetcode	Easy	ArraysHash MapsSets		0%
Sort Colors	Leetcode	Medium	ArraysSortingTwo Pointers		0%
Missing Number	Leetcode	Easy	ArraysMathBit Manipulation		0%
Palindrome Number	Leetcode	Easy	MathStringsTwo Pointers		0%
Next Permutation	Leetcode	Medium	ArraysSortingStacks	AmazonGoogle	50%
Count Odd Numbers In An Interval Range	Leetcode	Easy	MathArrays		100%
Magic Squares In Grid	Leetcode	Medium	ArraysMatricesMath		100%
N Repeated Element In Size 2n Array	Leetcode	Easy	ArraysHash MapsSets		100%
Number Of Ways To Paint N 3 Grid	Leetcode	Medium	Dynamic ProgrammingCombinatoricsArrays	Google	100%
Four Divisors	Leetcode	Medium	ArraysMathNumber Theory		50%
Maximum Matrix Sum	Leetcode	Medium	ArraysMatricesMath		100%
Maximum Product Of Splitted Binary Tree	Leetcode	Medium	TreesTree DPMath	Google	100%

Showing 781-800 of 1036 problems

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