#matrixproblem - Twitter Hashtag

7 months ago

🎯 Today’s #DSA concept: Diagonal Sum in matrices! Primary diagonal ➡️ i == j Secondary diagonal ➡️ i + j == n - 1 Quick logic, clean code, strong understanding of 2D arrays 💪 #100DaysOfCode #LearnDSA #CodingJourney #MatrixProblem #Java #Python #CPlusPlus

princeM89224623's tweet photo. 🎯 Today’s #DSA concept: Diagonal Sum in matrices!
Primary diagonal ➡️ i == j
Secondary diagonal ➡️ i + j == n - 1
Quick logic, clean code, strong understanding of 2D arrays 💪

#100DaysOfCode #LearnDSA #CodingJourney #MatrixProblem #Java #Python #CPlusPlus https://t.co/amA7B757ui

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SOUJITH JADI @SOUJITH_JADI

9 months ago

This solution works in O(n²) time with O(n²) extra space. #MatrixRotation #RotateBy90 #AntiClockwise #ArrayManipulation #MatrixProblem #DSAChallenge #GFG160 #ProblemSolving #InterviewPrep #JavaProgramming #CodingLife #DailyDSA #EfficientCoding #PlacementPrep #CrackTheCode

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aditya prajapati @aditya_7989

10 months ago

🚀 Day 116 of #GFG160 Today's challenge: Set Matrix Zeroes 🔢 Transforming rows and columns to 0️⃣ if a cell is 0 — mastered optimal in-place logic! 💡 Space-efficient + clean implementation 🧠 @geeksforgeeks #GeekStreak2025 #MatrixProblem #InPlaceAlgo #ZeroMatrix #CodingChallenge

aditya_7989's tweet photo. 🚀 Day 116 of #GFG160
Today's challenge: Set Matrix Zeroes 🔢
Transforming rows and columns to 0️⃣ if a cell is 0 — mastered optimal in-place logic! 💡
Space-efficient + clean implementation 🧠
@geeksforgeeks
#GeekStreak2025 #MatrixProblem #InPlaceAlgo #ZeroMatrix #CodingChallenge https://t.co/b5bRMBUK2I

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Janisar @janisuppi

11 months ago

Push all people into a stack. Compare two at a time — if A knows B, A can't be a celeb. Repeat till one person remains, check if everyone knows them & they know no one. If valid, return index; else return -1. #Java #DSA #Coding #Stack #MatrixProblem #Tech

janisuppi's tweet photo. Push all people into a stack.
Compare two at a time — if A knows B, A can't be a celeb.
Repeat till one person remains, check if everyone knows them & they know no one.
If valid, return index; else return -1.
#Java #DSA #Coding #Stack #MatrixProblem #Tech https://t.co/w61exsaCba

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aditya prajapati @aditya_7989

about 1 year ago

📅Day 60 of #GFG160 Today’s challenge: Count Pairs from Two Matrices with Given Sum! 🔢➕🔍 Used Hashing with unordered_set to efficiently check complements and count valid pairs across two matrices! 🧠💡 @geeksforgeeks #gfg160 #geekstreak2025 #Hashing #MatrixProblem

aditya_7989's tweet photo. 📅Day 60 of #GFG160
Today’s challenge: Count Pairs from Two Matrices with Given Sum! 🔢➕🔍
Used Hashing with unordered_set to efficiently check complements and count valid pairs across two matrices! 🧠💡
@geeksforgeeks
#gfg160 #geekstreak2025 #Hashing #MatrixProblem https://t.co/Qr0Rtfw2RL

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Raunak Sachdeva @RaunakSachdeva_

about 1 year ago

✅ Day 42/160 GFG Challenge Complete! 🧮 Problem: Set Matrix Zeroes 🧠 Approach: Used auxiliary space (row[] and col[]) to mark zeroes and update matrix in 2 passes 📊 Result: 1115/1115 test cases passed 💯 #100DaysOfCode #DSAwithJava #MatrixProblem #GFGPractice #Day42Done

RaunakSachdeva_'s tweet photo. ✅ Day 42/160 GFG Challenge Complete!
🧮 Problem: Set Matrix Zeroes
🧠 Approach: Used auxiliary space (row[] and col[]) to mark zeroes and update matrix in 2 passes
📊 Result: 1115/1115 test cases passed 💯
#100DaysOfCode #DSAwithJava #MatrixProblem #GFGPractice #Day42Done https://t.co/jOvApkymVQ

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Angad Singh Heer @angad_072

about 1 year ago

Day 42 of the #GFG160DaysDSA Challenge! 🧮🅾️ Solved Set Matrix Zeroes today! 💡 Used the first row and column as markers to achieve an in-place solution with constant space 🧠✨. ] #DSA #Coding #MatrixProblem #geekstreak2025 @geeksforgeeks #gfg160 #GFG

angad_072's tweet photo. Day 42 of the #GFG160DaysDSA Challenge! 🧮🅾️ Solved Set Matrix Zeroes today! 💡 Used the first row and column as markers to achieve an in-place solution with constant space 🧠✨. ] #DSA #Coding #MatrixProblem #geekstreak2025
@geeksforgeeks #gfg160
#GFG https://t.co/E8fGsZAsfj

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Sachin kumar Gupta @sachinkg_13

about 1 year ago

🔍 Day 39 of #gfg160 Q: Search in a Row-wise Sorted Matrix 🔹 Apply Binary Search on each row. ✅ If found → return true ❌ Else → check next row 🕒 Time: O(n log m) | 📦 Space: O(1) #DSA #BinarySearch #MatrixProblem #100DaysOfCode #gfgpractice @geeksforgeeks

sachinkg_13's tweet photo. 🔍 Day 39 of #gfg160

Q: Search in a Row-wise Sorted Matrix
🔹 Apply Binary Search on each row.
✅ If found → return true
❌ Else → check next row
🕒 Time: O(n log m) | 📦 Space: O(1)

#DSA #BinarySearch #MatrixProblem #100DaysOfCode #gfgpractice @geeksforgeeks https://t.co/3peE83YjIL

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Priyanshu Rao @erpriyanshurao

about 1 year ago

📸 Day 54.1 – LeetCode 661: Image Smoother Smooth each pixel by averaging its 3×3 neighbors. 🛠️ Handle edges carefully with bounds checking. #LeetCode #Java #100DaysOfCode #MatrixProblem #ImageProcessing #DSA

erpriyanshurao's tweet photo. 📸 Day 54.1 – LeetCode 661: Image Smoother

Smooth each pixel by averaging its 3×3 neighbors.

🛠️ Handle edges carefully with bounds checking.

#LeetCode #Java #100DaysOfCode #MatrixProblem #ImageProcessing #DSA https://t.co/zeF6dUv1qV

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Abby 𝕏 @abby_bytes

about 3 years ago

🎉 That's it! We've successfully solved the problem of counting islands in a binary matrix using a depth-first search approach. Happy coding! 🙌✨ #CodingChallenge #Algorithm #DFS #Islands #MatrixProblem #DailyCode #Python

abby_bytes's tweet photo. 🎉 That's it! We've successfully solved the problem of counting islands in a binary matrix using a depth-first search approach. Happy coding! 🙌✨

#CodingChallenge #Algorithm #DFS #Islands #MatrixProblem #DailyCode #Python https://t.co/rWjFNDmqZP

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