Algorithm of the Day Series' Articles

ab

May 13 '20

The Happy Number Problem

#javascript #leetcode #algorithms #recursion

82

9

4 min read

Cover image for Kadane's Algorithm & The Maximum Subarray Problem

ab

May 14 '20

Kadane's Algorithm & The Maximum Subarray Problem

#algorithms #javascript #kadane #codenewbie

56

3

5 min read

ab

May 15 '20

Finding the Only Single Number in an Array

#algorithms #leetcode #javascript #codenewbie

20

4

3 min read

Cover image for Finding the Middle of a Linked List

ab

May 17 '20

Finding the Middle of a Linked List

#javascript #linkedlist #algorithms #codenewbie

35

2

3 min read

Cover image for Backspace String Comparisons: Two Ways To Approach a Common Algorithm

ab

May 18 '20

Backspace String Comparisons: Two Ways To Approach a Common Algorithm

#javascript #algorithms #codenewbie #leetcode

12

6

7 min read

ab

May 19 '20

The Stock Span Problem: Using Stacks To Keep Track Of What's Been Seen

#algorithms #javascript #stacks #codenewbie

10

1

5 min read

Cover image for Finding the Kth Smallest Element: Walking Through How To Use Depth First Search on a Binary Search Tree

ab

May 20 '20

Finding the Kth Smallest Element: Walking Through How To Use Depth First Search on a Binary Search Tree

#binarysearchtree #algorithms #javascript #codenewbie

11

6 min read

Cover image for The Boyer-Moore Majority Vote Algorithm: Finding the Majority Element in an Array

ab

May 21 '20

The Boyer-Moore Majority Vote Algorithm: Finding the Majority Element in an Array

#algorithms #codenewbie #javascript #leetcode

22

2

5 min read

ab

May 22 '20

Sorting Characters in a String By Their Frequency

#javascript #algorithms #hash #codenewbie

14

2

3 min read

ab

May 26 '20

Finding the Intersection of Two Arrays

#arrays #javascript #leetcode #algorithms

8

1

3 min read

Cover image for Finding the Minimum Path Sum in a Grid with Dynamic Programming

ab

May 26 '20

Finding the Minimum Path Sum in a Grid with Dynamic Programming

#dynamicprogramming #javascript #algorithms #codenewbie

9

1

7 min read

Cover image for Floyd's Tortoise and Hare Algorithm: Finding a Cycle in a Linked List

ab

May 27 '20

Floyd's Tortoise and Hare Algorithm: Finding a Cycle in a Linked List

#algorithms #javascript #codenewbie #linkedlist

126

8

4 min read

ab

May 28 '20

The Sieve of Eratosthenes: Counting the Number of Primes

#javascript #algorithms #codenewbie #primenumbers

14

3 min read

Cover image for Add Two Numbers Problems: How to Sum Two Linked Lists

ab

May 29 '20

Add Two Numbers Problems: How to Sum Two Linked Lists

#javascript #linkedlist #algorithms #codenewbie

26

3

6 min read

Cover image for The Longest Substring With No Repeating Characters

ab

Jun 1 '20

The Longest Substring With No Repeating Characters

#javascript #algorithms #leetcode #codenewbie

11

1

6 min read

ab

Jun 2 '20

Merging Sorted Lists, Two Ways

#recursion #iteration #javascript #codenewbie

12

9 min read

Cover image for Finding the Longest Common Prefix

ab

Jun 3 '20

Finding the Longest Common Prefix

#javascript #codenewbie #leetcode #algorithms

12

2

5 min read

Cover image for Reversing a String in Place

ab

Jun 4 '20

Reversing a String in Place

#javascript #algorithms #codenewbie #leetcode

15

2

4 min read

ab

Jun 5 '20

The ZigZag Conversion Problem

#javascript #algorithms #codenewbie #leetcode

31

1

7 min read

Cover image for The Longest Palindromic Substring: Solving the Problem Using Constant Space

ab

Jun 8 '20

The Longest Palindromic Substring: Solving the Problem Using Constant Space

#javascript #algorithms #leetcode #codenewbie

67

5

14 min read

Cover image for Removing an Element in an Array In-Place

ab

Jun 9 '20

Removing an Element in an Array In-Place

#javascript #codenewbie #algorithms #leetcode

28

3

5 min read

Cover image for Solving the Best Time to Buy and Sell Stocks Problem in One Pass

ab

Jun 10 '20

Solving the Best Time to Buy and Sell Stocks Problem in One Pass

#javascript #algorithms #codenewbie #leetcode

28

2

7 min read

Cover image for Don't Underestimate the Two Pointers: Removing the N-th Node from the End of a Linked List

ab

Jun 11 '20

Don't Underestimate the Two Pointers: Removing the N-th Node from the End of a Linked List

#javascript #codenewbie #leetcode #algorithms

11

5 min read

Cover image for Not an "Easy" Algorithm: Rotating an Array, Three Ways

ab

Jun 12 '20

Not an "Easy" Algorithm: Rotating an Array, Three Ways

#javascript #codenewbie #leetcode #algorithms

89

19

11 min read

Cover image for Sudoku Part I: Is the Board Valid?

ab

Jun 15 '20

Sudoku Part I: Is the Board Valid?

#leetcode #algorithms #codenewbie #javascript

10

9 min read

Cover image for Searching an Array, Two Ways

ab

Jun 16 '20

Searching an Array, Two Ways

#javascript #codenewbie #leetcode #algorithms

9

3

6 min read

Cover image for The Climbing Staircase Problem: How to Solve It, and Why the Fibonacci Numbers are Relevant

ab

Jun 17 '20

The Climbing Staircase Problem: How to Solve It, and Why the Fibonacci Numbers are Relevant

#javascript #leetcode #codenewbie #algorithms

68

10

5 min read

ab

Jun 18 '20

Transposing and Reversing: How to Rotate a 2D Matrix 90 Degrees

#javascript #codenewbie #algorithms #leetcode

21

2

6 min read

ab

Jun 23 '20

Turning 38 into 2: How to Solve the Add Digits Problem

#leetcode #javascript #algorithms #codenewbie

11

7

5 min read

Cover image for The Gauss Sum, and Solving for the Missing Number

ab

Jun 24 '20

The Gauss Sum, and Solving for the Missing Number

#algorithms #leetcode #javascript #codenewbie

14

2

3 min read