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Problems

Problems

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

Problem	Platform	Difficulty	Topics	Companies	Acceptance	Action
Find All Possible Stable Binary Arrays I	Leetcode	Medium	ArraysDynamic ProgrammingMath	Google	0%
Complement Of Base 10 Integer	Leetcode	Easy	Bit ManipulationMath		80%
Maximize Spanning Tree Stability With Upgrades	Leetcode	Medium	GraphsMinimum Spanning TreeGreedy	Google	0%
Add Two Numbers	Leetcode	Medium	Linked ListsMathArrays	Amazon	89%
Minimum Number Of Seconds To Make Mountain Height Zero	Leetcode	Medium	ArraysMathBinary Search	Google	0%
Zigzag Conversion	Leetcode	Medium	ArraysStringsSimulation		0%
Find All Possible Stable Binary Arrays II	Leetcode	Medium	ArraysDynamic ProgrammingCombinatorics	Google	0%
The K-th Lexicographical String Of All Happy Strings Of Length N	Leetcode	Medium	CombinatoricsBacktrackingRecursion	Google	100%
Remove Duplicates From Sorted Array	Leetcode	Medium	ArraysTwo Pointers		76%
Range Sum Query Mutable	Leetcode	Medium	ArraysSegment TreesFenwick Trees	Google	0%
Valid Parentheses	Leetcode	Easy	StacksStrings		57%
Container With Most Water	Leetcode	Medium	ArraysTwo PointersGeometry	Google	96%
Two Sum	Leetcode	Easy	ArraysHash Maps	Amazon	100%
Length Of Last Word	Leetcode	Easy	Strings		100%
Longest Substring Without Repeating Characters	Leetcode	Medium	StringsHash MapsSliding Window	GoogleMeta	88%
Reverse Integer	Leetcode	Medium	MathSimulation		81%

Showing 1021-1036 of 1036 problems