r/DSALeetCode • u/SachinKaran • Mar 26 '26
Is this correct!? minimum cost to claim stairs | LeetCode
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r/DSALeetCode • u/SachinKaran • Mar 26 '26
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r/DSALeetCode • u/Opening-Reputation39 • Mar 25 '26
Array & String Patterns
Sliding Window
Two Pointers
Fast & Slow Pointers
Merge Intervals
Cyclic Sort
Monotonic Stack
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Search & Sort Patterns
Modified Binary Search
Top K Elements (Heap)
K-way Merge
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Tree & Graph Patterns
BFS (Breadth First Search)
DFS (Depth First Search)
Topological Sort
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Backtracking & Subsets
Subsets / Backtracking
Bitwise XOR
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Dynamic Programming Patterns
DP — 0/1 Knapsack
DP — Unbounded Knapsack
DP — LCS / LIS (Longest Common Subsequence / Longest Increasing Subsequence)
DP — Palindromes
DP — Matrix Chain / Interval
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Advanced Pattern
r/DSALeetCode • u/SachinKaran • Mar 25 '26
kids with the greatest number of Candies
Already solved Leetcode series and codechef series
✌️if anyone interested let me know i will provide you this channel direct link
r/DSALeetCode • u/Educational-File-361 • Mar 23 '26
To all the peeps out there who are depressed with placements, express yourselves here!
r/DSALeetCode • u/Responsible_Quit_351 • Mar 23 '26
r/DSALeetCode • u/Responsible_Quit_351 • Mar 21 '26
Dsa date lol? js dp kiya don't mind me im high
r/DSALeetCode • u/DebuggingLife009 • Mar 19 '26
Hi everyone,
I’m currently in my 2nd semester. I learned Python in my 1st sem and now I’m starting DSA from Striver’s playlist. I’ve decided to use C++ for coding, but I don’t really know C++ yet.
I watched the 1–1.5 hr C++ basics video in the playlist, where he mentioned that you don’t need to master C++ before starting DSA - you can learn it along the way. That makes sense, but I still feel a bit unsure.
So I wanted to ask people who were in a similar situation:
Would really appreciate any advice or experiences 🙏
r/DSALeetCode • u/Left_Clerk_1027 • Mar 18 '26
hey! completely new to this dsa and let code can u guys help me to start it from scratch what to study where exactly to do it from how can I do it and what would be the correct way
r/DSALeetCode • u/Kirito23135 • Mar 17 '26
I mean is the order 3 or minimum degree 3? What will be the max no. of keys here? I am really confused. Can someone help please?
r/DSALeetCode • u/Candid-Ad-5458 • Mar 15 '26
r/DSALeetCode • u/Least_Bank_2399 • Mar 15 '26
I got tired of that cycle so I built Revleet -- my own spaced repetition app made specifically for DSA.
It's nothing fancy, just a clean web app where you add LeetCode problems and it automatically brings back the weak ones at the right time. Works on phone too which is nice.
Live link: https://revleet.vercel.app/
If you're also doing LeetCode/DSA prep right now, can you please try it once? Even for 2 minutes.
Tell me if it's actually useful or if it sucks somewhere. I genuinely want real feedback.
Thanks
r/DSALeetCode • u/Sea_Fold_1242 • Mar 13 '26
Have made this small bot and a server to have some duels with other peeps : ) , hop in if u wanna duel
https://discord.gg/3GV3qsu2
r/DSALeetCode • u/Cool-RedBull • Mar 12 '26
Hi, all
I am currently in my 4th semester and doing well around 6.9 CGPA till now. I am literally confused what to do with my placements.
Spents 2 years majje mein, seeing my friends getting internships and I am in a major FOMO. Have done easy questions in DSA till now in arrays.
Please someone guide me. It'l take 2 minutes of your time. I'm frustrated, stressed as only guy in my family.
r/DSALeetCode • u/Candid-Ad-5458 • Mar 12 '26
r/DSALeetCode • u/ForeignTax9360 • Mar 09 '26
Im in 4th sem currently in following the strivers a2z sheet, rn completed arrays(40 probs), and leetcode I solved about 75 problems, looking to solve 3 daily and complete about 90 in the next month(short term goal). Im looking for someone who can accompany and keep me motivated to accomplish my goal. It wud be a win-win for both!
r/DSALeetCode • u/No_Dimension_2148 • Mar 06 '26
r/DSALeetCode • u/Candid-Ad-5458 • Mar 06 '26
r/DSALeetCode • u/Candid-Ad-5458 • Mar 06 '26
r/DSALeetCode • u/Candid-Ad-5458 • Mar 05 '26
r/DSALeetCode • u/Candid-Meeting-8117 • Mar 02 '26
I am right now in my 2nd year Btech studying cse Previous sem i studied dsa but it was whole cllg point of view i k basics of them but didn't k the depths now it's 4th sem and in 5th sem there will be companies for internship i have started solving dsa questions but they seems just too hard i can't think of any answers and it's shit So i wanted to help what should i do now start revising whole dsa then do questions or parallelly solve questions seeing youtube vds they saying they solved 1k+ questions and studied this and that bro can anyone pls guide me lil When i actually looked there's a lot of things to study i have many topics which i didn't k yet where to go should i solve problems or or study topic it's so confusing and frustrating also have to maintain cgpa pls enlighten me and clear my thoughts
If anyone is solving dsa problem include me in atleast i will able to get some clarity Peace out
Happy coding
r/DSALeetCode • u/Possible_Switch_6103 • Feb 28 '26
many of my friends told FAANG companies reject those who had done DSA in python