Coding Interview Problems

Problems

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

Problem	Platform	Difficulty	Topics	Companies	Acceptance
Delete Characters To Make Fancy String	Leetcode	Easy	StringsTwo Pointers		100%
Delete Duplicate Folders In System	Leetcode	Medium	TreesHash MapsStrings	GoogleMeta	100%
Remove Sub Folders From The Filesystem	Leetcode	Medium	SortingStringsArrays		100%
Longest Common Subsequence	Leetcode	Medium	Dynamic ProgrammingDP on StringsStrings	GoogleAmazonMicrosoft	0%
Number Of Unique Xor Triplets I	Leetcode	Medium	ArraysBit ManipulationCombinatorics		25%
Minimum Operations To Make Array Sum Divisible By K	Leetcode	Medium	ArraysMathNumber Theory		0%
Count Symmetric Integers	Leetcode	Medium	MathCombinatoricsSimulation		0%
Properties Graph	Leetcode	Medium	GraphsHash Maps	Google	0%
Product Of The Last K Numbers	Leetcode	Medium	ArraysDesignMath	Google	0%
Latest Time You Can Obtain After Replacing Characters	Leetcode	Medium	StringsGreedy		0%
Minimum Rectangles To Cover Points	Leetcode	Medium	ArraysSortingGreedy		0%
Score Of A String	Leetcode	Easy	StringsArraysMath		0%
Minimum Operations to Exceed Threshold Value II	Leetcode	Medium	ArraysHeapsGreedy	Amazon	0%
Max Sum Of A Pair With Equal Sum Of Digits	Leetcode	Medium	ArraysHash MapsMath		0%
Remove All Occurrences Of A Substring	Leetcode	Medium	StringsStacks		0%
Tuple With Same Product	Leetcode	Medium	ArraysHash MapsMath	Amazon	0%
Sum Of Left Leaves	Leetcode	Medium	TreesRecursion		0%
Check If One String Swap Can Make Strings Equal	Leetcode	Medium	StringsHash Maps		0%
Maximum Ascending Subarray Sum	Leetcode	Easy	Arrays		0%
Count Mentions Per User	Leetcode	Medium	ArraysHash MapsSorting	Meta	0%

Showing 301-320 of 1036 problems

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