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Devashish Roy @devashishpiyush

M. Tech (ISSE, CSE) @ NIT Jamshedpur | Cryptography & IoT Security | Software Builder | Bike Aficionado | Projects & Ideas @ linktr.ee/roydevashish

Joined July 2017
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  • Followers 106
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Devashish Roy@devashishpiyush
21 Sep 2025
My Blog Links ⬇️ - dev.to/roydevashish - medium.com/@roydevashish - roydevashish.hashnode.dev
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Thinking to live stream my development. Your thoughts pls…!!!
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Planning done ✅ Now time for action 🧑‍💻
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#Day16 of @LeetCode #challenge: completed "Multidimensional DP". With this “Top Interview 150” sheet completed. Now the revision will start.
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#Day16 of @LeetCode #challenge: completed "1D DP".
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#Day15 of @LeetCode #challenge: completed "Bit Manipulation".
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#Day14 of @LeetCode #challenge: completed till "Math" except "Bit Manipulation". "Bit Manipulation" will be tackled #tomorrow.
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#Day13 of @LeetCode challenge: completed backtrack.
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#Day11 and #Day12 update of @LeetCode challenge: now here comes the real deal Graphs !!!
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With the completion of the "Binary Tree BFS" section of @LeetCode's "Top Interviews 150" #DSA sheet, I hit the 100 questions mark, and 50 more to go.
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Just completed the "Binary Tree General" of @LeetCode "Top Interview 150" #DSA sheet.
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Till now I have completed 62% of @LeetCode's "Top Interview 150" DSA sheet. Just a little bit of push and it will be done in no time.
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Let's first complete the #DSA "Top Interview 150" sheet. Then focus all attention on #SQL with daily practice of #DSA.
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#Day10 update of @LeetCode challenge: ahead of the mark with #DSA. But lacking behind in SQL. Thinking about currently continuing with #DSA with only.
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#Day9 update of @LeetCode challenge: up-to and ahead of the mark in #DSA section. Lacking behind by 4 questions in SQL.
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#Day8 update of @LeetCode challenge: backlog covered and up-to the track.
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It's time to clear my yesterday's backlog of @LeetCode challenge.
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#Day7 update of @LeetCode #challenge : not able to complete it. But got to #learn that two #code with same #time #complexity can run differently. With just a little bit of #optimization and your #code can #run #faster.
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By just decreasing one #hashmap #lookup your #code can #run #faster then others. Interesting !!!
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Have anyone faced this issue at @LeetCode ⬇️ Same #testcase accepted while #testing and gives #TLE while you #submit ?
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