Rahul

DSA by day, debugging life by night.

[Rahul @dsawithrahul]

Goals of 2026:

- Expert in CodeForces
- 4 ⭐ in CodeChef
- Guardian in Leetcode
- Green in Atcoder
- 3-4 Full Stack Projects
- Get an Internship/Placement (🤞)
- 80 Wpm Typing Speed Average
- Master one language (Java probably)
- Improve diet
- Stay fit / improve physique

[Rahul @dsawithrahul]

@kanikairl @X Let's connect

[Rahul @dsawithrahul]

@BunnyXTarak Me

[Rahul @dsawithrahul]

@SNagarani1419 No way you are beginner 👀 , I see Dynamic Programming

[Rahul @dsawithrahul]

@ritik65477 Agree

[Rahul @dsawithrahul]

@kathyy252336 Same

[Rahul @dsawithrahul]

Striver SDE Sheet — Day 14 by @takeUforward_

Day 14
• Trapping Rainwater
• Remove Duplicates from Sorted Array
• Maximum Consecutive Ones

#SDESheetChallenge #DSA #LeetCode #SoftwareEngineering

[Rahul @dsawithrahul]

Striver SDE Sheet — Day 13 by @takeUforward_

Day 13
• Rotate a Linked List
• Clone a Linked List with Random and Next Pointer
• 3 Sum

#SDESheetChallenge #DSA #LeetCode #SoftwareEngineering

[Rahul @dsawithrahul]

@The_V11 Let's connect

[Rahul @dsawithrahul]

Striver SDE Sheet — Day 12 by @takeUforward_

Day 12
• Check if Linked List is Palindrome or Not
• Find the Starting Point of Loop in Linked List
• Flattening of a Linked List

#SDESheetChallenge #DSA #LeetCode #SoftwareEngineering

[Rahul @dsawithrahul]

@JunaidAckroyd Let's connect

[Rahul @dsawithrahul]

Striver SDE Sheet — Day 11 by @takeUforward_

Day 11
• Find the Intersection Point of Y Linked Lists
• Detect a Loop in Linked List
• Reverse Linked List in Groups of K

#SDESheetChallenge #DSA #LeetCode #SoftwareEngineering

[Rahul @dsawithrahul]

Striver SDE Sheet — Day 10 by @takeUforward_

Day 10

• Remove Nth Node from the End of Linked List
• Add Two Numbers as Linked Lists
• Delete Node in a Linked List O(1)

#SDESheetChallenge #DSA #LeetCode #SoftwareEngineering

[Rahul @dsawithrahul]

Striver SDE Sheet — Day 9 by @takeUforward_

Day 9
• Reverse a Linked List
• Find Middle of Linked List
• Merge Two Sorted Lists

#SDESheetChallenge #DSA #LeetCode #SoftwareEngineering

[Rahul @dsawithrahul]

Striver SDE Sheet — Days 7 & 8 by @takeUforward_

Day 7
• Two Sum
• 4 Sum
• Longest Consecutive Sequence in an Array

Day 8
• Largest Subarray with K Sum
• Count Subarrays with Given XOR K
• Longest Substring Without Repeating Characters

#SDESheetChallenge #DSA #LeetCode

[Rahul @dsawithrahul]

Striver SDE Sheet — Days 5 & 6 by @takeUforward_

Day 5
• Search in a 2D Matrix
• Pow(x, n)
• Majority Element I

Day 6
• Majority Element II
• Grid Unique Paths
• Reverse Pairs

#SDESheetChallenge #DSA #LeetCode #SoftwareEngineering

[Rahul @dsawithrahul]

Striver SDE Sheet — Day 4 by @takeUforward_
Day 4
• Find the Duplicate Number
• Find the Repeating and Missing Number
• Count Inversions in an Array
#SDESheetChallenge #DSA #LeetCode #SoftwareEngineering

[Rahul @dsawithrahul]

@chiragdotxyz yep done ! lets connect

[Rahul @dsawithrahul]

Striver SDE Sheet — Day 3

Day 3

• Rotate Matrix by 90 Degrees
• Merge Overlapping Subintervals
• Merge Two Sorted Arrays Without Extra Space

#SDESheetChallenge #DSA #LeetCode #SoftwareEngineering

[Rahul @dsawithrahul]

@_coderX_rei_ @striver_79 @takeUforward_ nice going lets connect