Darbar · Array

54 slots in the Leetcode Darbar catalog.

Darbar

Slot	Problem	Subtopic	Difficulty
001	Find Target Indices After Sorting Array	binary search	easy
002	Count Negative Numbers In A Sorted Matrix	binary search	easy
003	The K Weakest Rows In A Matrix	binary search	easy
004	Search Insert Position	binary search	easy
005	Check If N And Its Double Exist	binary search	easy
006	Decode Xored Array	bit manipulation	easy
007	Count The Number Of Consistent Strings	bit manipulation	easy
008	Sum Of All Subset Xor Totals	bit manipulation	easy
009	Divide Array Into Equal Pairs	bit manipulation	easy
010	Set Mismatch	bit manipulation	easy
011	Best Time To Buy And Sell Stock	dp based	easy
012	Get Maximum In Generated Array	dp based	easy
013	Maximum Subarray	dp based	easy
014	Stone Game Ii	dp based	medium
015	Beautiful Arrangement	dp based	medium
016	Check If It Is A Straight Line	geometry	easy
017	Queries On Number Of Points Inside A Circle	geometry	medium
018	Detonate The Maximum Bombs	geometry	medium
019	Max Points On A Line	geometry	hard
020	Number Of Good Pairs	hashing	easy
021	How Many Numbers Are Smaller Than The Current Number	hashing	easy
022	Count Number Of Pairs With Absolute Difference K	hashing	easy
023	Count The Number Of Consistent Strings	hashing	easy
024	Unique Morse Code Words	hashing	easy
025	Richest Customer Wealth	matrix	easy
026	Flipping An Image	matrix	easy
027	Matrix Diagonal Sum	matrix	easy
028	Count Negative Numbers In A Sorted Matrix	matrix	easy
029	Subrectangle Queries	matrix	medium
030	Running Sum Of 1D Array	prefix-sum	easy
031	Find The Highest Altitude	prefix-sum	easy
032	Find Pivot Index	prefix-sum	easy
033	Maximum Xor For Each Query	prefix-sum	medium
034	Matrix Block Sum	prefix-sum	medium
035	Build Array From Permutation	simple array	easy
036	Concatenation Of Array	simple array	easy
037	Shuffle The Array	simple array	easy
038	Kids With The Greatest Number Of Candies	simple array	easy
039	Decode Xored Array	simple array	easy
040	Minimum Difference Between Highest And Lowest Of K Scores	sliding window	easy
041	Maximum Average Subarray I	sliding window	easy
042	Maximum Points You Can Obtain From Cards	sliding window	medium
043	Binary Subarrays With Sum	sliding window	medium
044	Minimum Swaps To Group All 1S Together Ii	sliding window	medium
045	How Many Numbers Are Smaller Than The Current Number	sorting	easy
046	Minimum Number Of Moves To Seat Everyone	sorting	easy
047	Maximum Product Difference Between Two Pairs	sorting	easy
048	Find Target Indices After Sorting Array	sorting	easy
049	Maximum Product Of Two Elements In An Array	sorting	easy
050	Flipping An Image	two pointer	easy
051	Find First Palindromic String In The Array	two pointer	easy
052	Di String Match	two pointer	easy
053	Sort Array By Parity	two pointer	easy
054	Squares Of A Sorted Array	two pointer	easy

All topics · Syllabus