Arindam Singh
@_ArindamSingh
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AI/ML | SIH'24 Grand Finalist | DTU'26 EC | Python
New Delhi, India
Joined May 2023
Day 8 of #100DaysOfCode . -> Revision of all problems and all approaches done in past few (7) days. (70% done). #LearnInPublic #LeetCode #Programming #DSA.
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Notes:. Repo:.(Star it). could not think of bfs and dfs by myself, got idea from searches + used gemini to understand these for this case.
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Day 7 of #100DaysOfCode.-> LC22✅10 approaches.1.backtracking.2.dp.3.d&c rec.4.bfs+queue.5.dfs+stack.6.mem efficient backtracking.7.brute - validn.8.brute permuts (tle).9.rec insertion.10.backtracking - int balance. ->Revising Recursion. #LearnInPublic #LeetCode #Programming #DSA
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Notes:. Repo:.(Star it).
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Day 6 of #100DaysOfCode .-> LC1922✅9 approaches.1.pow.2.combined base (20).3.iterative power fn.4.recursive power fn.5.bitwise count calc.6.rec pow memoization.7.rec pow lru cache.8.** operator (TLE).9.math.pow. ->Revising Recursion. #LearnInPublic #LeetCode #Programming #DSA
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Notes:. Repo(Star it):.
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Day 5 of #100DaysOfCode.-> LC 3483✅using 7 diff approaches.1. brute nested loop.2. loop freq check.3. string permutation.4. using itertools.permutations.5. backtracking.6. one liner.7. bruteforce with freq count. ->Revising Recursion . #LearnInPublic #LeetCode #Programming #DSA
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Notes:. Repo (Star it):. for some reason fetched LC3304 as 3600, i should probably check my automation pipeline.
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Day 4 of #100DaysOfCode.-> LC 3304✅using recursion. ->Revising Recursion. ->Learning and practicing explainig my code, and its working before writing it, currently using excalidraw for this. -> Still Revising Graph. #LearnInPublic #LeetCode #Programming #DSA
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Notes:. Repo:.(Star it, if you like).
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Day 3 of #100DaysOfCode.-> Revised LC 547✅ 6 Approaches.1. DFS.2. DFS (mem optim., 19.8MB->19.1MB).3. BFS.4. Union-Find (DSU).5. Adj. List + DFS.6. Adj. List + BFS. -> Still Revising Graph. #LearnInPublic #LeetCode #Programming #DSA.
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Leetcode Repo:. Todays Notes:. dont know why it fetched problem 1020 as 1073, maybe my llm was hallucinating, anyhow, code is working fine. there are too few resources for dsa in python with in depth expl, mention if you know some,.
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Day 2 of #100DaysOfCode . -> LC 1020 ✅ 5 Approaches.1. Bruteforce island check DFS.2. Boundary DFS (best, mp).3. Boundary BFS.4. Total-boundary connected land.5. DSU. -> Still Revising Graph, will prob go on for a week atleast. #LearnInPublic #LeetCode #Programming #DSA.
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Day 1 of #100DaysOfCode. -> First Div2 CF: A✅ B⏳ C❌ .-> Solved LC 130 (Surrounded Regions, graph) with 4 approaches!. -> Automated revision notes using my codes! .Check out: (star it).#LearnInPublic #CompetitiveProgramming #LeetCode #Programming.
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RT @hackarcode: What a day at the @HackArCode pre-hackathon meetup! 🚀 We kicked things off with an energizing session filled with insights,….
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Hey, I am attending the HackArCode Pre-Hackathon meetup by @HackArcode in collaboration with @hackquest_ at Microsoft Office Gurugram. Excited to learn about the basics of Web3 and hackathons! #HackArCode #Web3 #Hackathons
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