Siddhant Dwivedi
@sidtwts
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Bhaii notice period prr nye projects me kaam kon krwata hai 😶🌫️. #SoftwareDevelopment #SoftwareEngineering #EngineeringJobs.
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Let's start building in public ass well along with #DSA.#buildinpublic.Expense tracker with AI/ML into it . Let me know if I shall build this app in #Android or in #Flutter .#SoftwareEngineering #SoftwareSolutions
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⏱️ Time: (V + E) × log V .💾 Space: V + E. Dijkstra is like your GPS — it always chooses the best known path and keeps improving. Thanks for reading! .If this helped, like or repost. Follow for more clear DSA threads 🙌 #DSA #algorithms #googlemap.
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You keep updating shorter paths until the queue is empty. At the end, `distance[office]` gives your answer. If it’s still infinity? .There’s no path. Looks like… . “Work From Home” . Here’s the Java code ⬇️
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You want to explore the quickest one first. So how do you always pick the location with least time?. Use a Priority Queue (Min Heap). - Add w1 and w2 to it .- Pick the min .- Explore neighbors .- Update time if shorter .- Repeat.
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Step 1: .Mark the time to all locations as infinity. You're clueless about the paths. Except home — it’s 0 mins. You're already there. Now say two roads go from home: .w1 takes 5 mins, w2 takes 7 mins. Update: distance[w1] = 5, distance[w2] = 7.
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Imagine you're at home, trying to reach your office. There are multiple roads (some faster than others). You obviously want the **quickest route**. That’s what Dijkstra helps you find — the **shortest time** from source to destination in a graph with non-negative weights.
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Ever wondered how apps like Google Maps always find the fastest route instantly?. The trick? A simple but powerful algorithm — Dijkstra. Give me 1 min — I’ll explain it in the easiest way possible, and you'll never forget it.
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RT @chaiwalahacoder: You don't need to have all the answers before you begin. Starting gives clarity, and confidence . Started a freelance….
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Read “Pascal’s Triangle(Striver’s way)“ by Siddhant Dwivedi on Medium:
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Read “Set Matrix Zeroes(Striver’s way)“ by Siddhant Dwivedi on Medium:
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Bht tez phtt rhi hai guyzzs . Need mantra to get klassen out.#T20WorldCup #INDvsSA2024 #INDvsSA2024.
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Khi adem markram ki wicket ki khushi , mere jeevan ki last khushi naa bnn jaaye .#T20WorldCup #INDvSA #INDvsSA2024.
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