Illegal Fishing Vessel Route Detection
Illegal Fishing Vessel Route Detection
HardArrays0% accepted
Kerala Coast Guard tracks fishing vessels' coordinates. Vessels revisiting coordinates indicate illegal fishing in protected zones. Given a path array, find the longest valid fishing route where all coordinates are unique.
Approach
Given an array of vessel coordinates, find the longest subarray containing all unique coordinate values.
Input
8
12 25 12 36 47 58 25 69
Output
6
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