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hardNeetCode 150

Swim in Rising Water

Swim in Rising Water is really a boundary-finding problem, even if it doesn't look like it at first. It's a hard one for a reason: it stresses boundary precision when the rules pile up. If you can state the invariant for your search space, you'll stop making off-by-one mistakes.

Arrays & HashingGraphsHeap / Priority QueueBinary SearchBFS / DFS

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1Find Minimum Time to Reach Destinationhard
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