Time Complexity and Space Complexity in Telugu | Big O notation for interviews | Bharath Chandra

Hello guys, cheers to another piece of learning. Today I talked why we use Big O notation and what time complexity and space complexities are! Why do we need them? And why are they asked so much in the intervies? I also discussed how time and space complexities are calculated in coding problems Brute Force in depth ee video lo cheppa - https://youtu.be/H1JTua2uMd8 Subarray Sum equals k code in all languages - https://www.geeksforgeeks.org/number-subarrays-sum-exactly-equal-k/ Merge Sorted arrays code in all languages - https://www.geeksforgeeks.org/merge-two-sorted-arrays/ This video is a part of Neetcode 150 playlist on my channel Link to Neetcode 150 Playlist - https://www.youtube.com/playlist?list=PLq57tMwpU41ZZyn7d6o1ce-jbaGy3qoCE Link to Neetcode 150 - https://neetcode.io/practice Regular updates from me on Discord, Insta and Telegram. I post job notifications of telegram and discord Insta - https://www.instagram.com/bharathh_chandraa/ Telegram - https://t.me/thebharathchandra Discord - https://discord.gg/tvFcRtEPZK 00:00 - Why is time complexity asked in interviews? 01:36 - What is time complexity 06:57 - Evaluating time complexity of code 18:46 - Examples 32:20 - What is Space Complexity? 36:51 - Need more problems?