dsa2 min read
Meeting Rooms II
Find minimum conference rooms required by tracking room end times with a min-heap of ongoing meeting endings.
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1276 articles
dsa2 min read
Minimum Cost to Connect Sticks
Find minimum cost to connect all sticks by greedily always merging the two shortest sticks first.
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IPO
Maximize capital after k IPO investments by greedily picking the highest profit project among affordable ones.
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Car Pooling
Check if a car can pick up all passengers by processing start/end events with a sorted timeline or heap.
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dsa2 min read
Furthest Building You Can Reach
Greedily use ladders for the largest climbs and bricks for smaller gaps, managed with a min-heap of ladder sizes.
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