River Level Flood Detection
River Level Flood Detection
EasyArrays100% accepted
Arjun, a flood management officer in Assam, monitors water levels at N checkpoints along the Brahmaputra river. He needs to find the first position where 3 consecutive increasing water levels occur, indicating dangerous surge and flood risk.
Approach
Given array of N water levels, find the index of first occurrence of 3 consecutive strictly increasing values, return -1 if none exist.
Input
5
100 105 110 108 95
Output
0
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