Anchal Gupta

ECE’27
MERN Stack + DSA
Building • Coding • Learning

[Anchal Gupta @AnchalGupta009]

📅 Day 3 of #SDESheetChallenge
3 more problems down:
✅ Rotate Image
✅ Merge Intervals
✅ Merge Two Sorted Arrays
#LeetCode #DSA #CodingJourney #CPP #StriverSDEsheet #BuildInPublic @striver_79 @takeUforward_

[Anchal Gupta @AnchalGupta009]

@DelusionalDevX @takeUforward_ @striver_79 Done

[Anchal Gupta @AnchalGupta009]

Day 2 : #SDESheetChallenge
Solved:
🔹 Maximum Subarray
🔹 Sort Colors
🔹 Best Time to Buy and Sell Stock
Progress > Perfection
#SDESheetChallenge #LeetCode #DSA #CPP #CodingJourney @takeUforward_ @striver_79

[Anchal Gupta @AnchalGupta009]

@AvneeshSha97570 @striver_79 Best of luck✨

[Anchal Gupta @AnchalGupta009]

🎯 #SDESheetChallenge Day 1
3/3 problems solved:
✅ Set Matrix Zeroes
✅ Pascal's Triangle
✅ Next Permutation
Github : https://t.co/d3LF7r71g3
#LeetCode #StriverSDEsheet #DSA #Coding #Tech @striver_79

[Anchal Gupta @AnchalGupta009]

Day 212: Rotate List 🔄
Solved using Linked List traversal by converting the list into a circular list and finding the new head efficiently
#LeetCode #LinkedList #Cpp #DSA

[Anchal Gupta @AnchalGupta009]

🚀 Starting the #SDESheetChallenge from 1st June!
45 days of:
✅ Daily DSA Problems
✅ Striver's SDE Sheet
✅ SDE Core Sheet (DBMS, OS & CN)
Let's stay consistent and get placement-ready. 🔥
#SDESheetChallenge #DSA #LeetCode #PlacementPrep @striver_79

[Anchal Gupta @AnchalGupta009]

Day 211: Minimum Cost For Tickets
Solved using Dynamic Programming + Memoization to find the minimum travel cost across all travel days
#LeetCode #DP #Memoization #Cpp #DSA

[Anchal Gupta @AnchalGupta009]

Day 210: Cheapest Flights Within K Stops
Solved using Dynamic Programming (Bellman-Ford style) to find the minimum flight cost within K stops
#LeetCode #DP #Graphs #Cpp

[Anchal Gupta @AnchalGupta009]

Day 209: Jump Game
Solved using Greedy approach by tracking the farthest reachable index 🚀
#LeetCode #Greedy #Cpp #DSA

[Anchal Gupta @AnchalGupta009]

@buildwithyash https://t.co/DtzsP7b6Nx

[Anchal Gupta @AnchalGupta009]

@sarvesht25 😭

[Anchal Gupta @AnchalGupta009]

Day 207: Circular Sentence
Checked circular sentence conditions using simple string traversal ⚡
#LeetCode #Cpp #DSA

[Anchal Gupta @AnchalGupta009]

Day 208: Design Linked List 🔗
Implemented a custom Linked List with insert, delete, and get operations
#LeetCode #LinkedList #Cpp #DSA

[Anchal Gupta @AnchalGupta009]

@builtat2am Congratssss🎉

[Anchal Gupta @AnchalGupta009]

@sarvesht25 I have one but that's unpaid 🥲

[Anchal Gupta @AnchalGupta009]

@devnarware Happy birthday 🎁🎂

[Anchal Gupta @AnchalGupta009]

Day 206: Merge K Sorted Lists
Used Min Heap + Linked List to efficiently merge multiple sorted lists
#LeetCode #Cpp #DSA

[Anchal Gupta @AnchalGupta009]

The green tick healed me 😭

[Anchal Gupta @AnchalGupta009]

Day 205: Destination City ⚡
Used HashSet
Stored all outgoing cities and found the one city with no outgoing path
#LeetCode #HashSet #Cpp #DSA