Trapping Rainwater Problem | Leetcode #42
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YouTubeTechdose
Trapping Rainwater Problem | Leetcode #42
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 ...
106.1K viewsMar 26, 2021
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