Trapping Rainwater Problem Leetcode 42

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=C8UjlJZsHBw

This video explains a very important programming interview problem which is the trapping rainwater problem.In this problem, given an array representing elevation map, we are required to find the amount of water the elevation map can trap.I have explained all the approaches for solving this problem starting from the bruteforce approach to the most optimal approach.I have shown how we can process and highly optimize the time complexity. • CODE LINK is present below as usual. If you find any difficulty or have any query then do COMMENT below. PLEASE help our channel by SUBSCRIBING and LIKE our video if you found it helpful...CYA :) • ======================================PLEASE DONATE============================= • 🧡 SUPPORT OUR WORK: / techdose • 💚 UPI-ID: surya.kahar@ybl • 💞JOIN Membership: / @techdose4u • ============================================================================== • INSTAGRAM : / surya.pratap.k • LinkedIn: / surya-pratap-kahar-47bb01168 • WEBSITE: https://techdose.co.in/ • TELEGRAM Channel LINK: https://t.me/codewithTECHDOSE • TELEGRAM Group LINK: https://t.me/joinchat/SRVOIxWR4sRIVv5... • ======================================================================= • USEFUL LINKS: • 🟠Must do TIPS to ACE Virtual Interview: • 🔴Must do Tips to ACE your virtual int... • 🟢Best strategy to excel your coding interview: • 🔴Best strategy to excel your coding i... • 🟡Get your dream job in 1 month: • 🔴Get your dream job in 1 month | 30 d... • 🔵How to crack dream job in just 2 months: • How to crack dream job in just 2 months • 🟣7 Days DSA plan: https://techdose.co.in/7-days-dsa-che... • • RELATED LINKS: • Maximum of all subarrays of size K: • Maximum of all subarrays of size K | ... • Perfect Subarray: • Perfect subarray | Google Kickstart 2... • CODE LINK: https://techdose.co.in/trapping-rainw...

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