2 Sum Problem | 2 types of the same problem for Interviews | Brute-Better-Optimal

Notes/C++/Java/Python codes: https://takeuforward.org/data-structure/two-sum-check-if-a-pair-with-given-sum-exists-in-array/

Problem links.

2 Sum: https://bit.ly/3Iu7zMu

We have solved the problem, and we have gone from brute force and ended with the most optimal solution.

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

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0:00 Introduction of course