Tushar Pawan Kapoor

[Tushar Pawan Kapoor @TP_KAPOOR]

Day 14 of #SDESheetChallenge 🚀

Solved:
✅ Max Consecutive Ones
✅ Remove Duplicates
✅ Trapping Rainwater
Big lesson:
Sometimes the code isn’t hard — the thinking is.
That’s what DSA keeps teaching me.
#DSA #Java #LeetCode

@striver_79 @takeUforward_ @OrionAnkit

[Tushar Pawan Kapoor @TP_KAPOOR]

Day 13 of #SDESheetChallenge 🚀

Solved:
✅ 3 Sum
✅ Rotate Linked List
✅ Clone Random Pointer LL
Takeaway:
Changing pointers is easy.
Preserving structure is hard.
Linked Lists teach precision.
@striver_79 @takeUforward_ @OrionAnkit

[Tushar Pawan Kapoor @TP_KAPOOR]

Day 12 #SDESheetChallenge 🚀

Solved 3 Linked List problems:

✅ Palindrome LL
✅ Start of Cycle
✅ Flattening LL
Lesson:
Linked Lists are all about pointers.
Patterns used:
• Reverse + Compare
• Floyd’s Cycle Detection
• Merge Logic

@striver_79 @takeUforward_ @OrionAnkit

[Tushar Pawan Kapoor @TP_KAPOOR]

🚀 Day 11 #SDESheetChallenge

Today's Linked List lesson:

✅ Find Intersection
✅ Detect Loop
✅ Reverse in K Groups
Patterns > Problems.
🔥 54-day streak

@striver_79 @takeUforward_

[Tushar Pawan Kapoor @TP_KAPOOR]

🚀 Day 10 #SDESheetChallenge

✅ Remove Nth Node From End
✅ Add Two Numbers
✅ Delete Node in O(1)
Today's lesson:
Linked Lists are less about coding and more about pointer management.

🔥 53-day streak

@striver_79 @takeUforward_

[Tushar Pawan Kapoor @TP_KAPOOR]

🚀 Day 9 #SDESheetChallenge

✅ Reverse a Linked List
✅ Find Middle of Linked List
✅ Merge Two Sorted Lists
Today's lesson: Linked Lists are less about logic and more about managing pointers correctly.
🔥 52-day streak continues.

@striver_79 @takeUforward_

#DSA #Java

[Tushar Pawan Kapoor @TP_KAPOOR]

@jahirsheikh8 Rust?

[Tushar Pawan Kapoor @TP_KAPOOR]

🚀 Day 8 #SDESheetChallenge

✅ Largest Subarray Sum K
✅ Subarrays XOR K
✅ Longest Substring Without Repeating Characters
Today's takeaway:
Different problems.
Same idea.

Prefix Sum, Prefix XOR & Sliding Window. 🔥

@striver_79 @takeUforward_

[Tushar Pawan Kapoor @TP_KAPOOR]

🚀 Day 7 #SDESheetChallenge

✅ Two Sum
✅ 4 Sum
✅ Longest Consecutive Sequence
Right data structure, better complexity.
HashMap ➝ Two Sum
Two Pointers ➝ 4 Sum
HashSet ➝ Longest Consecutive Sequence

🔥 50-day streak

@striver_79 @takeUforward_

[Tushar Pawan Kapoor @TP_KAPOOR]

🚀 Day 6 #SDESheetChallenge

✅ Majority Element II
✅ Grid Unique Paths
✅ Reverse Pairs
Small change in constraints.
Completely different thinking.
🔥 Day 6 Complete

@striver_79 @takeUforward_

[Tushar Pawan Kapoor @TP_KAPOOR]

🚀 Day 5 #SDESheetChallenge

✅ Search in 2D Matrix
✅ Pow(x,n)
✅ Majority Element
Biggest takeaway:
Don't quit at the first WA.

The best learning today came after my solution failed.

🔥

@striver_79 @takeUforward_

[Tushar Pawan Kapoor @TP_KAPOOR]

🚀 Day 4 #SDESheetChallenge

✅ Find Duplicate Number
✅ Missing & Repeating Number
✅ Inversion Count
Today's lesson:
The same problem can be solved through different lenses:
Graphs, Mathematics, and Divide & Conquer.

Day 4 🔥

@striver_79 @takeUforward_

[Tushar Pawan Kapoor @TP_KAPOOR]

🚀 Day 3 #SDESheetChallenge

✅ Rotate Matrix
✅ Merge Intervals
✅ Merge Two Arrays
Today's lesson:
Accepted ≠ Finished.

Understanding the optimization is where the real learning begins.

@striver_79 @takeUforward_

[Tushar Pawan Kapoor @TP_KAPOOR]

🚀 Day 2 #SDESheetChallenge

Solved:
✅ Kadane's Algorithm
✅ Sort 0s,1s,2s
✅ Stock Buy & Sell
Learned > Solved.
Day 2 🔥
@takeUforward_
@striver_79

[Tushar Pawan Kapoor @TP_KAPOOR]

🚀 Day 1 - #SDESheetChallenge
Today's problems:
✅ Set Matrix Zeroes
✅ Pascal's Triangle
✅ Next Permutation
Biggest takeaway:
Understanding why an algorithm works is far more valuable than memorizing the steps.
Day 1 done. 44 more to go. 🔥
@takeUforward_
@striver_79
#DSA

[Tushar Pawan Kapoor @TP_KAPOOR]

43-day streak. 🔥
Still not satisfied with my DSA skills.
That's why I'm joining the #SDESheetChallenge by @takeUforward_ and @striver_79 .
For the next 45 days, I'll be showing up every day and documenting what I learn.

Let's see where consistency takes me.
#SDESheetChallenge

[Cantonment Board Barrackpore @ceobarrackpore]

Har pal mein deshbhakti, har muskaan mein garv ✨🇮🇳
Flag hoisting, cultural colours & Tiranga Rakhis for our protectors —
Relive the beautiful moments from 15th August at Barrackpore Cantonment
#HGT2025 #HarGharTiranga
@PDDE_EC

@RakshaSampada

@adgcantts_dgde

[Tushar Pawan Kapoor @TP_KAPOOR]

@striver_79 Yes!!!

[Licypriya Kangujam @LicypriyaK]

Are you a NEET or JEE students?

Let’s see who are the majority students taking part in raising the voice to postpone NEET JEE exams.

[Dr. Alakh Alok Srivastava @advocate_alakh]

A 17-year old JEE aspirant has submitted a Letter today to Hon’ble CJI, Supreme Court, praying to Postpone NEET-JEE in view of COVID pandemic & flood crisis in our country.

As he is a minor, I have provided him my assistance, on his request, to submit his letter to Hon’ble CJI🙏🏻