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

LeetCode Topics

Hash Table

0347-top-k-frequent-elements
0438-find-all-anagrams-in-a-string

String

0438-find-all-anagrams-in-a-string
2076-sum-of-digits-of-string-after-convert

Sliding Window

0438-find-all-anagrams-in-a-string

Array

0200-number-of-islands
0347-top-k-frequent-elements
1036-rotting-oranges
2006-find-the-student-that-will-replace-the-chalk
2132-convert-1d-array-into-2d-array
2155-find-missing-observations
2503-longest-subarray-with-maximum-bitwise-and

Matrix

0200-number-of-islands
1036-rotting-oranges
2132-convert-1d-array-into-2d-array

Simulation

2006-find-the-student-that-will-replace-the-chalk
2076-sum-of-digits-of-string-after-convert
2132-convert-1d-array-into-2d-array
2155-find-missing-observations

Binary Search

2006-find-the-student-that-will-replace-the-chalk

Prefix Sum

2006-find-the-student-that-will-replace-the-chalk

Depth-First Search

0200-number-of-islands
1484-linked-list-in-binary-tree

Breadth-First Search

0200-number-of-islands
1036-rotting-oranges
1484-linked-list-in-binary-tree

Union Find

0200-number-of-islands

Math

2155-find-missing-observations
2903-insert-greatest-common-divisors-in-linked-list

Divide and Conquer

0347-top-k-frequent-elements

Sorting

0347-top-k-frequent-elements

Heap (Priority Queue)

0347-top-k-frequent-elements

Bucket Sort

0347-top-k-frequent-elements

Counting

0347-top-k-frequent-elements

Quickselect

0347-top-k-frequent-elements

Linked List

0725-split-linked-list-in-parts
1484-linked-list-in-binary-tree
2903-insert-greatest-common-divisors-in-linked-list

Tree

1484-linked-list-in-binary-tree

Binary Tree

1484-linked-list-in-binary-tree

Number Theory

2903-insert-greatest-common-divisors-in-linked-list

Bit Manipulation

2503-longest-subarray-with-maximum-bitwise-and

Brainteaser

2503-longest-subarray-with-maximum-bitwise-and