Final Year Undergraduate @ University of Moratuwa | Cybersecurity Enthusiast | Software Engineer | DevOps | #100DaysOfCode
Colombo, Sri Lanka
Joined April 2021
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I got the Hacktoberfest 2024: Registered badge from Hacktoberfest! holopin.io/userbadge/cm1kajg… via @holopin_
Day 45 of the #CrackYourPlacement Challenge 🎯
I’ve officially completed the 45-day Arsh Goyal DSA Coding Challenge! 🚀 Throughout this journey, I’ve sharpened my problem-solving skills, deepened my understanding of DSA, and gained invaluable experience. 💻🔥
#DSA
Who's gonna contribute to Hacktoberfest 2024?
Registration is open in 2 days... (23rd Sep)
#Hacktoberfest #Hacktoberfest2024
Gayan Kodithuwakku retweeted
Get ready to celebrate open-source once again with Hacktoberfest! Whether you're going to be creating pull/merge requests, maintaining a participating project, or hosting a community event, check out the site for all the information you'll need: hacktoberfest.com
Day 42 of #CrackYourPlacement Challenge
✅ Solved Hard and Medium level Problems
Checkout my notes and codes -> github.com/GayanKod/CrackYou…
Day 41 of #CrackYourPlacement Challenge
✅Solved the ‘Game of Life’ problem on LeetCode using bitwise manipulation for optimal performance! 💡
#DSA
Day 32 - 40 of #CrackYourPlacement Challenge
Hectic and very busy week, unfortunately, I couldn’t find much time for DSA practice and ended up with two red dots on the sheet.
Anyway, there are still 5 days left. Can I ace the next 5 days?
#DSA
Day 31 of #CrackYourPlacement Challenge
✅ Just managed to solve 1 interesting problem
Since I work on my research paper these days, TBH couldn't find much time for the DSA practice.
My all notes & codes -> github.com/GayanKod/CrackYou…
#Leetcode #DSA
Day 30 of #CrackYourPlacement Challenge
✅ Solved two 🌳 Data Structure Problems
My Notes & Progress -> github.com/GayanKod/CrackYou…
#Leetcode #DSA
Day 29 of #CrackYourPlacement Challenge
Solved 2 🌳 Data Structure Problems,
Learned how to merge binary trees efficiently and calculate their maximum depth using recursive approaches.
github.com/GayanKod/CrackYou…
#Leetcode #DSA
Day 28 of #CrackYourPlacement challenge
✅Solved 2 Queue and Stack problems
1. Next Greater Element I: Used stacks to find next greater elements.
2. Stack Using Queues: Implemented a stack with two queues.
github.com/GayanKod/CrackYou…
#LeetCode #DSA #Coding
Day 27 of #CrackYourPlacement Challenge
The second greeny day 🤪 Productive day!
✅Solved 6 challenging problems, deepened my understanding of linked lists, and tackled backspace string comparisons. 💪
github.com/GayanKod/CrackYou…
#LeetCode #ProblemSolving
Day 25 - 26 of the #CrackYourPlacement Challenge
✅ Today, I solved Greedy and Dynamic Programming problems. I took handwritten notes, they always feel much better than digital notes.
github.com/GayanKod/CrackYou……
#Leetcode #DSA
Day 23 & 24 of #CrackYourPlacement Challenge
✅ Solved 4 Medium tricky questions.
Learned some theories and patterns for finding subarrays with an O(N) time constraint.
Check out my GitHub Repo for all the notes and codes -> github.com/GayanKod/CrackYou……
#DSA #Leetcode
Day 22 of #CrackYourPlacement Challenge
✅ Solved 2 Medium tricky questions.
Check out my GitHub Repo for all the notes and codes -> github.com/GayanKod/CrackYou…
#DSA #Leetcode
Day 18 - 21 #CrackYourPlacement Challenge
A bit of a tough time, unfortunately missed the 18th day. Managed to solve 3 problems over the next 3 days.
Hope to do better in the coming days…
#DSA #Leetcode #ProblemSolving
Day 11 - 17 #CrackYourPlacement Challenge
I couldn’t tweet last week because I was busy organizing an event at the university. It was a hectic week, but I still managed to maintain my consistency.
#DSA #Leetcode #ProblemSolving
