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DSA

A collection of LeetCode questions to ace the coding interview! - Created using LeetHub v2

LeetCode Topics

Array

0001-two-sum
0014-longest-common-prefix
0015-3sum
0031-next-permutation
0034-find-first-and-last-position-of-element-in-sorted-array
0048-rotate-image
0053-maximum-subarray
0054-spiral-matrix
0056-merge-intervals
0073-set-matrix-zeroes
0075-sort-colors
0088-merge-sorted-array
0118-pascals-triangle
0121-best-time-to-buy-and-sell-stock
0122-best-time-to-buy-and-sell-stock-ii
0152-maximum-product-subarray
0153-find-minimum-in-rotated-sorted-array
0154-find-minimum-in-rotated-sorted-array-ii
0162-find-peak-element
0169-majority-element
0410-split-array-largest-sum
0493-reverse-pairs
0744-find-smallest-letter-greater-than-target
0852-peak-index-in-a-mountain-array
2149-rearrange-array-elements-by-sign

Hash Table

0001-two-sum
0013-roman-to-integer
0073-set-matrix-zeroes
0169-majority-element

Two Pointers

0015-3sum
0031-next-permutation
0075-sort-colors
0088-merge-sorted-array
2149-rearrange-array-elements-by-sign

Sorting

0015-3sum
0056-merge-intervals
0075-sort-colors
0088-merge-sorted-array
0169-majority-element

Divide and Conquer

0053-maximum-subarray
0169-majority-element
0493-reverse-pairs

Counting

0169-majority-element

Dynamic Programming

0053-maximum-subarray
0118-pascals-triangle
0121-best-time-to-buy-and-sell-stock
0122-best-time-to-buy-and-sell-stock-ii
0152-maximum-product-subarray
0410-split-array-largest-sum

Greedy

0122-best-time-to-buy-and-sell-stock-ii
0410-split-array-largest-sum

Simulation

0054-spiral-matrix
2149-rearrange-array-elements-by-sign

Matrix

0048-rotate-image
0054-spiral-matrix
0073-set-matrix-zeroes

Math

0013-roman-to-integer
0048-rotate-image

Binary Search

0034-find-first-and-last-position-of-element-in-sorted-array
0153-find-minimum-in-rotated-sorted-array
0154-find-minimum-in-rotated-sorted-array-ii
0162-find-peak-element
0410-split-array-largest-sum
0493-reverse-pairs
0744-find-smallest-letter-greater-than-target
0852-peak-index-in-a-mountain-array

Binary Indexed Tree

0493-reverse-pairs

Segment Tree

0493-reverse-pairs

Merge Sort

0493-reverse-pairs

Ordered Set

0493-reverse-pairs

String

0013-roman-to-integer
0014-longest-common-prefix

Prefix Sum

0410-split-array-largest-sum

Trie

0014-longest-common-prefix

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A collection of LeetCode questions to ace the coding interview! - Created using [LeetHub v2](https://github.com/arunbhardwaj/LeetHub-2.0)

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