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Leetcode Problem 924. Minimize Malware Spread
924. Minimize Malware Spread
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Leetcode Solutions
Depth First Search to Minimize Malware Spread
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Complexity Analysis
Initialize a color array to keep track of the component colors of nodes.
Perform a DFS for each uncolored node to color the connected component and count the size of each component.
Create a map to count the occurrences of each color.
Iterate over the initial infected nodes to identify nodes with unique colors.
For each node with a unique color, record the size of its component.
Select the node with the largest component size among those with unique colors. Break ties by choosing the node with the smallest index.
If no unique colors are found, return the smallest index node from the initial list.
Union-Find to Minimize Malware Spread
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