Pankaj Mahto

Software Engineer @ PerfectKode | Sharing thoughts & random bits of life

[Pankaj Mahto @PankajMahto365]

Underrated opinion: Sometimes a 10-line code require 15 dependencies. You know which language is that

[Pankaj Mahto @PankajMahto365]

Any ideas to spend time..

[Pankaj Mahto @PankajMahto365]

Time tests everyone.

Some handle it.
Some break under it.
The real question is:
Who are you when it takes longer than you expected?

[Pankaj Mahto @PankajMahto365]

Life keeps changing — from figuring things out to starting a new chapter.
Now just learning, working, enjoying the little things, and seeing where life takes me next. 🌱

[Pankaj Mahto @PankajMahto365]

🚀 Built a full-stack platform that :
🕷️ Scrapes top https://t.co/IZMEEW2oIL stories
🔐JWT Auth
📚Bookmark system
🔍Search + Pagination
💾MongoDB + Express APIs
⚛️React + Tailwind
->https://t.co/oxNRvofqhN
-> https://t.co/XbPzp0JXOF
#MERN #FullStack #ReactJS #NodeJS #WebDev

[Pankaj Mahto @PankajMahto365]

🚀 Built a Finance Dashboard as part of an assignment!
Features:
📊 Insights Dashboard
🔍 Filters & Search
🌙 Dark Mode
🔐 Role-based access
Live: https://t.co/e6mOHZAD3m
Code: https://t.co/fvd3wSdDu4
Would love to hear your feedback! 🙌
#React #Frontend #BuildInPublic

[Pankaj Mahto @PankajMahto365]

🚀 Day 36 — DSA Revision Complete!
📌 Trie Focus:
• Implementation
• Longest Word (Prefixes)
• Distinct Substrings
• Power Set
• Max XOR (Array + Queries)
✅ Full DSA revision cycle done
Consistency → Progress 📈
#DSA #InterviewPrep #Day36

[Pankaj Mahto @PankajMahto365]

🚀 Day 35 of Revisiting DSA
DP today:
Rod Cutting
Super Egg Drop
Word Break
Palindrome Partitioning
Job Scheduling Profit
Focus: partition DP & optimization.
#DSA #InterviewPrep #Day35

[Pankaj Mahto @PankajMahto365]

🚀 Day 34 of Revisiting DSA
DP today:
MSIS
MCM
Min Path Sum (with path)
Coin Change II
Subset Sum
Focus: DP on sequences, grids & partitions.
#DSA #InterviewPrep #Day34

[Pankaj Mahto @PankajMahto365]

🚀 Day 33 of Revisiting DSA
DP today:
Max Product Subarray
LIS
LCS
0/1 Knapsack
Edit Distance
Focus: DP states & transitions.
#DSA #InterviewPrep #Day33

[Pankaj Mahto @PankajMahto365]

🚀 Day 32 of Revisiting DSA
Graph today:
Bellman-Ford
Floyd-Warshall
MST (Prim’s & Kruskal’s)
Focus: shortest paths & MST algorithms.
#DSA #InterviewPrep #Day32

[Pankaj Mahto @PankajMahto365]

🚀 Day 31 of Revisiting DSA
Graph today:
Bipartite Graph
Bipartite (DFS)
Strongly Connected Components (Kosaraju’s Algorithm)
Dijkstra
Focus: graph coloring & shortest paths.
#DSA #InterviewPrep #Day31

[Pankaj Mahto @PankajMahto365]

🚀 Day 30 of Revisiting DSA
Graph today:
Directed Cycle (DFS & BFS)
Topological Sort (BFS & DFS)
Number of Islands
Focus: topo sort & graph traversal.
#DSA #InterviewPrep #Day30

[Pankaj Mahto @PankajMahto365]

🚀 Day 29 of Revisiting DSA
Graph today:
Clone Graph
DFS
Traversal Techniques
Cycle Detection (BFS & DFS)
Focus: graph traversal & cycle detection.
#DSA #InterviewPrep #Day29

[Pankaj Mahto @PankajMahto365]

🚀 Day 27 of Revisiting DSA
BST today:
Kth Smallest/Largest
Two Sum in BST
BST Iterator
Largest BST in BT
Serialize/Deserialize
Focus: traversal, iterators & tree structure handling.
#DSA #InterviewPrep #Day27

[Pankaj Mahto @PankajMahto365]

🚀 Day 26 of Revisiting DSA
BST today:
LCA in BST
Successor & Predecessor
Floor & Ceil
K-th Smallest
Focus: BST properties & inorder traversal.
#DSA #InterviewPrep #Day26

[Pankaj Mahto @PankajMahto365]

🚀 Day 25 of Revisiting DSA
BST today:
Populate Next Right Pointers
Search BST
Construct BST
BST from Preorder
Validate BST
Focus: BST properties & traversal logic.
#DSA #InterviewPrep #Day25

[Pankaj Mahto @PankajMahto365]

🚀 Day 24 of Revisiting DSA
Trees today:
Build BT (Pre/In, Post/In)
Symmetric Tree
Flatten BT
Children Sum Property
Focus: tree construction & recursion.
#DSA #InterviewPrep #Day24

[Pankaj Mahto @PankajMahto365]

🚀 Day 23 of Revisiting DSA
Trees today:
LCA
Identical Trees
Zig-Zag Traversal
Boundary Traversal
Max Path Sum
Focus: recursion & tree traversal variations.
#DSA #InterviewPrep #Day23

[Pankaj Mahto @PankajMahto365]

🚀 Day 22 of Revisiting DSA
Trees today:
Max Width
Level Order Traversal
Max Depth
Diameter
Balanced Tree Check
Focus: BFS traversal & DFS-based tree properties.
#DSA #InterviewPrep #Day22