Archive (77)

How To Go Around A Square Matrix In Spiral Order

Jan 31, 2024 ·  Nhut Nguyen

How To Find The Minimum Path From Top To Bottom Of A Triangle

Jan 23, 2024 ·  Nhut Nguyen

How To Find The Longest Substring Without Repeating Characters

Jan 16, 2024 ·  Nhut Nguyen

How To Find The Maximal Subarray Having Distinct Elements

Jan 9, 2024 ·  Nhut Nguyen

Common Mistakes in Coding Interviews and How to Avoid Them

Jan 2, 2024 ·  Nhut Nguyen

How to Check If a Number is a Power of Four

Dec 26, 2023 ·  Nhut Nguyen

How to Encode Morse Code

Dec 19, 2023 ·  Nhut Nguyen

How To Add Two Numbers Represented As Linked Lists

Dec 12, 2023 ·  Nhut Nguyen

How to Solve Coding Challenges: A Comprehensive Guide

Dec 5, 2023 ·  Nhut Nguyen

How To Count Unique Paths In A Grid With Obstacles

Nov 30, 2023 ·  Nhut Nguyen

How to Perform a Counting Using Array and Hash Table

Nov 28, 2023 ·  Nhut Nguyen

How to Convert a Given Roman Numeral to its Equivalent Integer Value

Nov 26, 2023 ·  Nhut Nguyen

How To Check If a String Is a Valid Anagram

Oct 29, 2023 ·  Nhut Nguyen

78. Subsets

Oct 18, 2023 ·  Nhut Nguyen

80. Remove Duplicates from Sorted Array II

Oct 16, 2023 ·  Nhut Nguyen

21. Merge Two Sorted Lists

Oct 16, 2023 ·  Nhut Nguyen

462. Minimum Moves to Equal Array Elements II

Jul 10, 2023 ·  Nhut Nguyen

1647. Minimum Deletions to Make Character Frequencies Unique

Jul 3, 2023 ·  Nhut Nguyen

1710. Maximum Units on a Truck

Jun 26, 2023 ·  Nhut Nguyen

279. Perfect Squares

Jun 12, 2023 ·  Nhut Nguyen

48. Rotate Image

Jun 5, 2023 ·  Nhut Nguyen

565. Array Nesting

May 29, 2023 ·  Nhut Nguyen

165. Compare Version Numbers

May 22, 2023 ·  Nhut Nguyen

1288. Remove Covered Intervals

May 15, 2023 ·  Nhut Nguyen

739. Daily Temperatures

May 1, 2023 ·  Nhut Nguyen