The question states the MINIMUM distance to be travelled to get to an island is a[i] not EXACT. But the solution/tutotial use EXACT distance.
I think this question deserves a review
The question states the MINIMUM distance to be travelled to get to an island is a[i] not EXACT. But the solution/tutotial use EXACT distance.
I think this question deserves a review
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Minimum distance to be travelled to get to an island j from your current location i = min(|i — j| + 1) for all possible j values. After modelling it this way, I understood, especially the second testcase.