Segment Tree Explained with Example | Competitive Programming Trick
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YouTubeKomal Vhanmane
Segment Tree Explained with Example | Competitive Programming Trick
Ever wondered why everyone in competitive programming screams SEGMENT TREE when there’s a range query problem? 🤔 In this video, I’ll break down segment trees from scratch — what they are, why we use formulas like 2*i+1 and 2*i+2, and why we allocate 4*n space. We’ll build one step by step with an example array, learn how to query ...
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