1st Year B.Tech Student | Documenting my journey from Campus to Off-Campus SDE | DSA, OOP & consistent coding grind | Building skills, not chasing likes
Joined August 2025
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75 Photos and videos
Day 12 β
of #SDESheetChallenge completed!
Linked List Part II:
β’ Palindrome Linked List
β’ Linked List Cycle II (Starting point)
β’ Flattening of Linked List
All accepted. Strong day on advanced LL techniques.
Thanks @takeuforward_ π₯
#SDESheetChallenge #Striver #LinkedList
5
29
DAILY LOG [Day 230]
β
Solved 4 DSA problems:
Delete Nth node in Linked List
Intersection of Two Linked Lists
Detect Cycle (Tortoise & Hare)
Reverse Nodes in K-Group
β
Studied Objects in C implemented BankAccount and Student classes
Consistency is key.#100DaysOfCode
4
33
Day 10 & 11 β
of #SDESheetChallenge completed!
Linked List:
β’ Remove Nth Node from End
β’ Add Two Numbers
β’ Delete Node in LL
Linked List Part II:
β’ Intersection of Two LL
β’ Detect Cycle (Tortoise & Hare)
β’ Reverse Nodes in K-Group
All accepted.
Thanks @takeuforward_ π₯
6
54
Daily Log [DAY 229]
TOPICS:
DSA
OOP Basics (C )
β
:
Merge Two Sorted Lists
Reverse Linked List
Middle of the Linked List (Tortoise & Hare)
Implemented basic student class
#100DaysOfCode
10
88
Day 9 β
of #SDESheetChallenge completed!
Started Linked List section:
β’ Merge Two Sorted Lists
β’ Reverse Linked List
β’ Middle of the Linked List (Tortoise & Hare)
All optimal solutions submitted.
Thanks @takeuforward_ @striver_79
#SDESheetChallenge #DSA #Striver #LinkedList
8
61
Day 8 β
of #SDESheetChallenge completed!
Solved:
β’ Longest Substring Without Repeating Characters (Sliding Window)
β’ Longest Subarray with Sum K
β’ Count Subarrays with XOR K
All accepted.
Building strong DSA foundations before 2nd year.
Thanks @takeuforward_ @striver_79
#DSA
1
8
82
Day 6 & 7 β
of #SDESheetChallenge
Arrays Part III:
β’ Majority Element II
β’ Unique Paths
β’ Reverse Pairs
Arrays Part IV:
β’ Two Sum
β’ 4Sum
β’ Longest Consecutive Sequence
All problems solved optimally.
Missed a day but finished both today.
Thanks @takeUforward @striver_79
1
7
177
DAILY LOG [DAY 225]
TOPICS:
DSA
Clerk auth
β
:
β’ Search in a 2D Matrix (Binary Search)
β’ Pow(x, n) (Binary Exponentiation)
β’ Majority Element (Boyer-Moore Voting)
Implemented clerk auth
#100DaysOfCode
9
64
Day 5 β
of #SDESheetChallenge done!
Problems:
β’ Search in a 2D Matrix (Binary Search)
β’ Pow(x, n) (Binary Exponentiation)
β’ Majority Element (Boyer-Moore Voting)
All optimal solutions submitted.
Thanks @takeUforward
#SDESheetChallenge #DSA #Striver
3
58
Day 4 β
of #SDESheetChallenge completed!
Problems:
β’ Find the Duplicate Number
β’ Find Repeating & Missing Number (Math formula)
β’ Count Smaller Numbers After Self (Merge Sort Inversion counting)
All accepted.
@takeUforward
#SDESheetChallenge #DSA #Striver
4
41
Day 3 β
of #SDESheetChallenge
Done!
Arrays Part-II:
β’ Rotate Matrix by 90Β°
β’ Merge Overlapping Intervals
β’ Merge 2 Sorted Arrays
All optimal solutions submitted.
Building strong DSA foundations before 2nd year.
Big thanks to @takeUforward π₯
#SDESheetChallenge #Striver
6
64
Day 2 of #SDESheetChallenge β
Solved:
β’ Kadaneβs Algorithm
β’ Sort 0βs 1βs & 2βs
β’ Best Time to Buy and Sell Stock
All accepted with optimal solutions. Staying consistent!
@takeUforward_
#SDESheetChallenge #DSA #CodingJourney
9
69
Day 1 of #SDESheetChallenge β
Solved:
β’ Set Matrix Zeroes
β’ Pascalβs Triangle I
β’ Next Permutation
All done with optimal approaches. Committed to 45 days of consistency!
Thank you @takeUforward_
#SDESheetChallenge #DSA #CodingJourney
9
84
DAILY LOG [DAY 222]
Topics:
DSA (Arrays,DP, sorting,two pointers)
Landing page Dashboard
β
:
Set Matrix Zeroes
Pascalβs Triangle I
Next Permutation
LC POTD
Landing page dashboard using React
#100DaysOfCode #SDESheetChallenge
8
70
Challenge Accepted β
Excited to make summer vacation holidays worth it.
#SDESheetChallenge
May 30
π¨ | 2 Days Left for the #SDESheetChallenge
Before we begin, here's a quick recap:
π
Start Date: 1st June
β³ Duration: 45 Days
How to participate?
β Solve the daily DSA problems shared on our WhatsApp Channel
β Share your learnings and progress publicly
β Use #SDESheetChallenge in your posts
β Tag us in your posts
β Stay consistent throughout the challenge
π Goodies Giveaway:
50 winners will be selected based on consistency and participation.
β 20 Winners from LinkedIn
β 15 Winners from X (Twitter)
β 15 Winners from Instagram
whatsapp.com/channel/0029VbBβ¦
2
51
Daily Log [DAY 221]
TOPICS:
DSA(Maths,map,greedy)
β
:
LC POTD
LC 3848
LC 3843
#100DaysOfCode
11
137
Daily Log [DAY 220]
TOPICS:
DSA(Math,Two pointers)
β
:
LC POTD
LC 3867
LC 3857
#100DaysOfCode
8
110
