Pascal Triangle | Finding nCr in minimal time

Description

Problem Link: https://bit.ly/3jY4iuF

Notes/C++/Java/Python codes: https://takeuforward.org/data-structure/program-to-generate-pascals-triangle/

We have solved the problem, and we have gone from brute force and ended with the most optimal solution. Every approach's code has been written in the video itself. Also, we have covered the algorithm with intuition.

Full Course: https://bit.ly/tufA2ZYt

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00:51 What do you mean by Pascal's Triangle?

02:27 3 Types of problems that might be asked to you

03:52 1st Type Problem Statement

06:56 Formula shortcut

07:49 Code

09:46 Complexity

10:31 recap

10:54 2nd Type Problem Statement

11:38 Brute force

12:18 Complexity

12:37 Optimal solution & Deep dive into formula and observation

15:11 Minor changes and formula

17:27 Pseudocode

19:06 Complexity

19:21 3rd Type Problem Statement

20:00 Brute force

20:07 Pseudocode

21:17 Complexity

21:50 Optimal Solution

22:19 Code

25:16 Interview Tip : Code Quality

Designed under CodEX ©2025 Nexus

Designed under CodEX ©2025 Nexus

Designed under CodEX ©2025 Nexus