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3372. Maximize the Number of Target Nodes After Connecting Trees I #1738

Answered by mah-shamim
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We need to maximize the number of target nodes for each node in the first tree after connecting it to a node in the second tree. A target node for a given node is any node within a distance of at most k from it. The solution involves efficiently calculating the number of nodes within the specified distance in both trees and then combining these counts optimally.

Approach

  1. Problem Analysis: The problem requires us to compute, for each node in the first tree, the maximum number of target nodes achievable by connecting it to any node in the second tree. The target nodes include nodes from both trees that are within a distance k from the node in the first tree. The connection between the tre…

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@basharul-siddike
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@mah-shamim
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mah-shamim May 28, 2025
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Answer selected by basharul-siddike
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