Minimum number of platforms required for a railway - Tutorial
Minimum number of platforms required for a railway - Tutorial
Dec 1, 2021
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HowToAlgo on Instagram: "𝐇𝐨𝐰 𝐦𝐚𝐧𝐲 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 𝐝𝐨𝐞𝐬 𝐚 𝐬𝐭𝐚𝐭𝐢𝐨𝐧 𝐑𝐄𝐀𝐋𝐋𝐘 𝐧𝐞𝐞𝐝? 🚆🤔 Ever wondered how railways avoid train clashes even during peak hours? Today on How To Algo, we break down the classic interview problem, Minimum Number of Platforms Required. By analysing arrival ⏱️ and departure ⏱️ schedules, and using a smart min-heap approach, we can efficiently track overlapping trains and compute the exact number of platforms needed, no delays, no chaos! From
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HowToAlgo on Instagram: "𝐇𝐨𝐰 𝐦𝐚𝐧𝐲 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 𝐝𝐨𝐞𝐬 𝐚 𝐬𝐭𝐚𝐭𝐢𝐨𝐧 𝐑𝐄𝐀𝐋𝐋𝐘 𝐧𝐞𝐞𝐝? 🚆🤔 Ever wondered how railways avoi…
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