Nilesh H. Thipe

BCA student | Learning to code 💻 | #GeekStreak60 | Building consistency daily 🚀

[Nilesh H. Thipe @Nileshthipe19]

PromptWars – Build with AI
Built Perspectra — “A Wider View of Every Decision” in 3 hours, from build to deployment.
🏆Top 50 | 90.28/100
400+ registrations • 200 shortlisted
Thanks to Engineering India, Hack2Skill, GDG Nagpur!
https://t.co/7U8y9Uyp6O
#PromptWars #BuildWithAI

[Nilesh H. Thipe @Nileshthipe19]

Attended AWS Community Day Nagpur 2026 at Persistent Systems—an inspiring day of learning, networking, and insights from industry experts. Grateful to the AWS User Group Nagpur team, speakers, volunteers, and sponsors! #AWSCommunityDay #ACDNGP26

[Nilesh H. Thipe @Nileshthipe19]

“So what exactly was the selection criteria?” 🤔

@geeksforgeeks
Completed the #GeekStreak60 challenge consistently and still received a generic “not selected” email.

At least participants deserve to know the actual reason for rejection
REPOST

#GeekStreak60 #GeeksforGeeks #NPCI

[Nilesh H. Thipe @Nileshthipe19]

@PrithwishS009 @geeksforgeeks sure

[Nilesh H. Thipe @Nileshthipe19]

@ShaanYadav54660 @geeksforgeeks @NPCI_NPCI exactly bhai
Mene bhi har ek chiz follow ki thi phir bhi select nhi hua
Atleast unhe reason mention karna chaiye ki kaha galti hui

[Nilesh H. Thipe @Nileshthipe19]

#100DaysOfCode 🚀

Solved today’s GFG POTD — Make the array beautiful

Used a stack-based approach to remove adjacent elements with opposite signs and build the final beautiful array efficiently.

#GFGPOTD #GeeksforGeeks #DSA #CPP

[Nilesh H. Thipe @Nileshthipe19]

#100DaysOfCode 🚀

Solved today’s GFG POTD — Not a subset sum

Used sorting + greedy approach

Missed my POTD and broke a few streaks because of end sem exams and exhaustion, but getting back on track

#GFGPOTD #GeeksforGeeks #DSA #CPP

[Nilesh H. Thipe @Nileshthipe19]

Day 85 of #100DaysOfCode 🚀

Solved today’s GFG POTD — Search for Subarray 🔍

Used a simple sliding comparison approach to find all starting indices where array b appears inside array a ✅

#GFGPOTD #GeeksforGeeks #DSA #CPP

[Nilesh H. Thipe @Nileshthipe19]

Day 84 of #100DaysOfCode 🚀

Solved today’s GFG POTD — Mother Vertex 🌐

Used DFS to find a potential mother vertex and then verified whether it can reach every node in the graph ✅

#GFGPOTD #GeeksforGeeks #DSA #CPP

[Nilesh H. Thipe @Nileshthipe19]

Day 83 of #100DaysOfCode 🚀

Solved today’s GFG POTD — Range LCM Queries

Initial brute-force solution failed on the last test case due to TLE
Optimized it using a Segment Tree for efficient range LCM queries and updates
#GFGPOTD #GeeksforGeeks #DSA #CPP

[Nilesh H. Thipe @Nileshthipe19]

Day 82 of #100DaysOfCode 🚀

Finally optimized today’s GFG POTD — Palindrome Pairs

Brute force passed most test cases but gave TLE at the end
Used hashing + palindrome splitting approach to reduce complexity and get AC
#GFGPOTD #GeeksforGeeks #DSA #CPP

[Nilesh H. Thipe @Nileshthipe19]

Day 81 of #100DaysOfCode 🚀

Solved today’s GFG POTD — Max Profit from Two Machines ⚙️

Used greedy sorting based on profit difference to maximize total profit efficiently.
#GFGPOTD #GeeksforGeeks #DSA #CPP

[Nilesh H. Thipe @Nileshthipe19]

@achieve71246717 ❤️

[Nilesh H. Thipe @Nileshthipe19]

Day 80 of #100DaysOfCode 🚀

Solved today’s GFG POTD — Count Spanning Trees in a Graph

Learned about spanning trees and used Cayley’s Theorem for complete graphs.

#GFGPOTD #GeeksforGeeks #DSA #CPP

[Nilesh H. Thipe @Nileshthipe19]

Day 79 of #100DaysOfCode 🚀

Solved today’s GFG POTD — Remove Invalid Parentheses

Used BFS + validity checking to generate all valid strings with minimum removals.

#GFGPOTD #GeeksforGeeks #DSA #CPP

[Nilesh H. Thipe @Nileshthipe19]

Day 78 of #100DaysOfCode 🚀

Solved today’s GFG POTD — Check if Subtree

Used recursion to compare trees and check whether one binary tree exists as a subtree inside another.

#GFGPOTD #GeeksforGeeks #DSA #Consistency

[Nilesh H. Thipe @Nileshthipe19]

Day 77 of #100DaysOfCode 🚀

Solved today’s GFG POTD — Size of Binary Tree

Used recursion to count total nodes by adding sizes of left and right subtrees.

#GFGPOTD #GeeksforGeeks #DSA #Consistency

[Nilesh H. Thipe @Nileshthipe19]

Day 76 of #100DaysOfCode 🚀

Solved today’s GFG POTD — Sum of XOR of all pairs

Used bit manipulation to count contributions of each bit instead of checking all pairs.

#GFGPOTD #GeeksforGeeks #DSA #Consistency

[Nilesh H. Thipe @Nileshthipe19]

Day 75 of #100DaysOfCode 🚀

Solved today’s GFG POTD — Palindrome Binary

Converted number to binary and checked if it reads the same forward and backward.

#GFGPOTD #GeeksforGeeks #DSA #Consistency

[Nilesh H. Thipe @Nileshthipe19]

Day 74 of #100DaysOfCode 🚀

Solved today’s GFG POTD — Sort by Set Bit Count

Used stable sorting with bit manipulation to order elements based on number of set bits.

#GFGPOTD #GeeksforGeeks #DSA #Consistency