Skip to content

ZODIAC3al/Problem-Solving

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

321 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Problem-Solving

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

LeetCode Topics

String

0014-longest-common-prefix
0020-valid-parentheses
0028-find-the-index-of-the-first-occurrence-in-a-string
0058-length-of-last-word
0067-add-binary
0125-valid-palindrome
0179-largest-number
0242-valid-anagram
0344-reverse-string

Stack

0020-valid-parentheses
0225-implement-stack-using-queues
0232-implement-queue-using-stacks
0234-palindrome-linked-list

Math

0009-palindrome-number
0048-rotate-image
0066-plus-one
0067-add-binary
0069-sqrtx
0070-climbing-stairs
0258-add-digits
0263-ugly-number
1290-convert-binary-number-in-a-linked-list-to-integer
3264-final-array-state-after-k-multiplication-operations-i

Database

0175-combine-two-tables
0176-second-highest-salary
0181-employees-earning-more-than-their-managers
0184-department-highest-salary
0185-department-top-three-salaries
0584-find-customer-referee

Array

0001-two-sum
0014-longest-common-prefix
0026-remove-duplicates-from-sorted-array
0027-remove-element
0035-search-insert-position
0048-rotate-image
0066-plus-one
0073-set-matrix-zeroes
0074-search-a-2d-matrix
0075-sort-colors
0088-merge-sorted-array
0179-largest-number
0217-contains-duplicate
0442-find-all-duplicates-in-an-array
0912-sort-an-array
3264-final-array-state-after-k-multiplication-operations-i

Hash Table

0001-two-sum
0073-set-matrix-zeroes
0141-linked-list-cycle
0160-intersection-of-two-linked-lists
0217-contains-duplicate
0242-valid-anagram
0442-find-all-duplicates-in-an-array

Sorting

0075-sort-colors
0088-merge-sorted-array
0179-largest-number
0217-contains-duplicate
0242-valid-anagram
0442-find-all-duplicates-in-an-array
0912-sort-an-array

Two Pointers

0019-remove-nth-node-from-end-of-list
0026-remove-duplicates-from-sorted-array
0027-remove-element
0028-find-the-index-of-the-first-occurrence-in-a-string
0075-sort-colors
0086-partition-list
0088-merge-sorted-array
0125-valid-palindrome
0141-linked-list-cycle
0160-intersection-of-two-linked-lists
0234-palindrome-linked-list
0344-reverse-string
0876-middle-of-the-linked-list

Trie

0014-longest-common-prefix

Binary Search

0035-search-insert-position
0069-sqrtx
0074-search-a-2d-matrix

String Matching

0028-find-the-index-of-the-first-occurrence-in-a-string

Dynamic Programming

0070-climbing-stairs

Memoization

0070-climbing-stairs

Simulation

0067-add-binary
0258-add-digits
3264-final-array-state-after-k-multiplication-operations-i

Number Theory

0258-add-digits

Matrix

0048-rotate-image
0073-set-matrix-zeroes
0074-search-a-2d-matrix

Bit Manipulation

0067-add-binary

Linked List

0019-remove-nth-node-from-end-of-list
0024-swap-nodes-in-pairs
0025-reverse-nodes-in-k-group
0083-remove-duplicates-from-sorted-list
0086-partition-list
0092-reverse-linked-list-ii
0141-linked-list-cycle
0160-intersection-of-two-linked-lists
0203-remove-linked-list-elements
0206-reverse-linked-list
0234-palindrome-linked-list
0876-middle-of-the-linked-list
1290-convert-binary-number-in-a-linked-list-to-integer

Recursion

0024-swap-nodes-in-pairs
0025-reverse-nodes-in-k-group
0203-remove-linked-list-elements
0206-reverse-linked-list
0234-palindrome-linked-list

Greedy

0179-largest-number

Design

0225-implement-stack-using-queues
0232-implement-queue-using-stacks

Queue

0225-implement-stack-using-queues
0232-implement-queue-using-stacks

Heap (Priority Queue)

0912-sort-an-array
3264-final-array-state-after-k-multiplication-operations-i

Divide and Conquer

0912-sort-an-array

Merge Sort

0912-sort-an-array

Bucket Sort

0912-sort-an-array

Radix Sort

0912-sort-an-array

Counting Sort

0912-sort-an-array

About

A collection of LeetCode questions to ace the coding interview

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

 
 
 

Contributors