Chandan

Day 24 of #100DaysOfCode | 23-06-26 Completed a lecture from @striver_79 's Stack playlist and solved that problem in LC. Solved POTD from LC. It was a tough one. Took time to understand the solution. Solved a problem from CP-31 Sheet. Recovered from yesterday. Moving forward.

@Keshavdotdev Get some good rest bro.🤗

Day 49/200 🚀 ✅ Solved a LeetCode problem. That's pretty much it 😅 Exams are finally over, so I'm at my bhaiyaa's place for now. Time to recharge before getting back to the grind. #buildinpublic #200DaysOfCode #LeetCode

@Wannabe_01_ Thanks bro☺️.

@dev_chandan21 Keep grinding 💪🏻

Guys, today's POTD passes all my test cases. Why is LeetCode still giving WA? 🥲

@kaushpathe I know🥲

@dev_chandan21 Bro those 2 are just sample test cases. Moreover it's a dp question. It can't be solved in few lines.

Day 23 of #100DaysOfCode | 22-06-26 Solved POTD in LeetCode. It was an easy one just frequency counting. I know, today's day was bad. Definitely backing up tomorrow. Good night gang. #DSA #CPP

@xevrion_the1 Let's connect 😀

First I got into CSE at IIT In my second year I got GSoC. While everyone was grinding DSA, I did what mattered more. If you're also in tech and want to know more about my journey to GSoC, let's connect!

Day 22 of #100DaysOfCode | 21-06-2026 -> Solved POTD -> 4 problems from CP-31 sheet -> Attempted Sliding Window Maximum Tomorrow I have my sem exam so could not give much time to DSA. #DSA #CPP #LearnInPublic

Solved 2 questions from the CP-31 800 sheet. Both were pretty easy questions. What I observed in 800 rating is that either it is straight brute-force or there is some kind a loophole which does not require you to solve the problem entirely. Day-22 in progress. #DSA #CPP #Coding

@sumitsingh097 Lesss gooooo😅🤗

@dev_chandan21 hmm let's do it together!

Solved POTD in LC. I am solving this since evening side by side with my Stack problem, this question was a hard one for me like to understand the intuition and the syntax Also Started with TLE CP-31 sheet, started with 800 rating. Inspired from @sumitsingh097 to solve this sheet

Solved POTD in LeetCode, pretty easy one. Initially solved through normal array sorting+counting but I had the feeling that was not the optimal approach. The optimal approach for the problem is through frequency counting. Day-22 in progress | 21-06-26 #DSA #LearnInPublic #CPP

Day 21 of #100DaysOfCode | 20-06-2026 Lectures: • Stock Span • Maximal Rectangle From @striver_79's Stack playlist Problems: • POTD- Maximum Building Height • Maximal Rectangle(LC-85) • Online stock span(LC-901) • Halloumi Boxes (CF-1903A) Could have done better. #DSA

@Sujal55375 Well done bro, absolutely crazyy..!

✨✨✨ Hurrrahhh ✨✨✨ ✅ All killed 🔥🔥 with in biweekly 185

@sumitsingh097 @TLE_Eliminators @Priyansh_31Dec Cooked to the finest.🤌

18 question done! cp-31 sheet 1100 rated. could easily hv done 3-4 more question till the time i go to sleep but my brain is not braining now😭 @TLE_Eliminators @Priyansh_31Dec

@abhibhatti1546 Thanks for the suggestion🤗

@dev_chandan21 also do it without any extra space

Done with today's POTD. - Find the Highest Altitude Very tough one to solve, took about 2 hours to debug the code and finally arrived at the answer.😆

@abhibhatti1546 Yeah, but I thought it would be cleaner if I do not modify the given array. 😅

Solved Online Stock span(LC-901), I got the intuition but I was not familiar with the syntax, So I needed to go through the solution for the syntax and figured it out. An easy one if you have done basic Monotonic Stack. Day-21 in progress. #DSA #CPP #LearnInPublic #Coding

Solved Maximal Rectangle(LC-85). Tried to solve this for 30 minutes, but I did not progress towards the answer, So I moved on to the lecture and just after listening to the intuition I felt aagghh, this was a solvable one. Straight forward question using largest Histogram #DSA

*Day-19😶

Day-18 of #100DaysOfCode | 18-06-2026 Not an ideal day, didn't go as expected but showing up is all that matters. Lectures: • Largest Rectangle in Histogram Problems: • Largest Rectangle in Histogram •Angle Between Hands of a Clock Also attended Codeforces contest #DSA #CPP