| ★ | Big O in 2 Minutes | | 12.4K | Canadá | |
| 1 | Big O Notation in 30 Seconds! | | — | Canadá | 90 |
| 2 | I Wish Someone Explained Big-O to Me Like THIS — Time Complexity Explained | Developer Dude @developerdude | — | India | 90 |
| 7 | Big Omega vs Big Theta vs Big O in Time Complexity | | — | Canadá | 87 |
| 8 | Big O Notation - O(n) | Data Engineering @dataengineeringtamil | — | India | 87 |
| 10 | Designing a New DATA STRUCTURE for a Coding Interview! Min Stack - Leetcode 155 | | — | Canadá | 87 |
| 11 | Big O Complexity Ranking for Algorithms! | | — | Canadá | 86 |
| 13 | Coding Interview - Two Sum (Python) | | — | Canadá | 86 |
| 17 | Coding Interviews Need Backtracking! Permutations - Leetcode 46 | | — | Canadá | 85 |
| 20 | Understand Big O Notations | Asymptotic Notations #computereducation #amanatbhatti | Academics with AB @academicswithab | — | Pakistán | 85 |
| 6 | Top 7 Algorithms for Coding Interviews Explained SIMPLY | | 72.7K | Canadá | 87 |
| 16 | Top 7 Data Structures for Interviews Explained SIMPLY | | 60.0K | Canadá | 86 |
| 4 | What Is Big O Notation? | | 16.4K | Estados Unidos | 88 |
| 15 | Google and Apple Love This Coding Interview Question! Add Two Numbers - Leetcode 2 | | 12.2K | Canadá | 86 |
| 19 | Binary Search algorithm Explained Step By Step |Data structures and algorithms for beginners part 4 | Error Makes Clever @errormakesclever | 10.2K | India | 85 |
| 18 | Apple Coding Interview Question! Leetcode 1207 - Unique Number of Occurrences | | 7.3K | Canadá | 85 |
| 9 | Big-O Notation - Everything you Need for Coding Interviews | | 7.0K | Estados Unidos | 87 |
| 5 | 𝐎(𝐧) Time Complexity | 𝐁𝐢𝐠 𝐎 Notation Made Easy in Tamil | Data Engineering @dataengineeringtamil | 4.7K | India | 87 |
| 3 | System Design Interview Big O Notation explained 🤯 | | 4.2K | Nueva Zelanda | 89 |
| 12 | Recursion in 2 Minutes | | 1.3K | Canadá | 86 |
| 14 | Binary Search Algorithm Explained | Why Time Complexity is O(log n)? | Vamshi Krishna Serla @vamshi_krishna568 | 1.1K | India | 86 |