#dsa #java #trappingrainwater #coding #btech #cse #learningjourney | Ajay saini
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#dsa #java #trappingrainwater #coding #btech #cse #learningjourney | Ajay saini
🚀 Learning Data Structures & Algorithms (Java) Today I solved the classic “Trapping Rain Water” problem using an efficient approach. In this solution, I used Left Maximum and Right Maximum arrays to calculate the water trapped at each index: water = min(leftMax, rightMax) − height[i] ⏱ Time Complexity: O(n) 📦 Space Complexity: O(n ...
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