๐ 2nd Nov 2025 ๐ Day 131 Java โ Learnt Largest Subarray with Sum 0 using HashMap & prefix sum logic ๐ก ๐ป Day 25 MERN โ Explored Spread, Rest & Destructuring in JS โจ #sigmabatch #apnacollege #sigma6 #shradhakaapra #amangupta #mernstack #dsa #codingjourney
๐ Day 130 of learning Java: explored Itinerary from tickets using HashMap โ๏ธ ๐ Day 24 of MERN: learnt forEach, filter, every, some, map, reduce & default params โก Every day = progress ๐ช #sigmabatch #sigma6 #apnacollege #codingjourney #mernstack #dsa
๐ Day 129 of learning Java โ: Learnt about LinkedHashSet, TreeSet, counting distinct elements, union & intersection using HashSet. ๐ Day 23 of MERN ๐: Explored how this works differently with arrow functions. #sigmabatch #apnacollege #sigma6 #javadevelopment #mernstack
Day 128 of learning Java โ โ learnt how to iterate through HashSets using iterator & enhanced for loop. Day 21 of MERN ๐ โ explored try/catch, arrow functions, implicit return, setTimeout & setInterval. #sigmabatch #apnacollege #sigma6 #mernstack #javadevelopment #codingjourney
Day 127 of learning Java โ โ implemented HashSet & explored operations like add, remove, contains, clear, size, isEmpty. Day 21 of learning MERN ๐ป โ learnt about this keyword & its behavior in JS contexts. #sigmabatch #sigma6 #javadevelopment #mernstack #100daysofcoding
Day 126 of Java โ โ Learnt valid anagram using HashMap Day 20 of MERN ๐ป โ Learnt JS functions: arguments, return, scopes, expressions, higher-order functions & methods ๐ #sigmabatch #sigma6 #apnacollege #100daysofcoding #mernstack #javadevelopment #learningeveryday
Day 125 of #Java โ Learnt how to find the majority element using HashMap ๐ก Day 19 of #MERN ๐ Explored Math object methods & functions in JS โ getting better with the basics! ๐ 27th Oct 2025 #sigmabatch #apnacollege #sigma6 #sigmastudents #codingjourney #100daysofcoding
๐ 26th Oct 2025 Day 124 of #Java โ learnt how LinkedHashMap & TreeMap work and maintain order ๐๐ฒ Day 18 of #MERN โ explored JS object literals, adding/modifying values & array of objects ๐ป๐ฅ #sigmabatch #sigma6 #apnacollege #100daysofcoding #codingjourney
Day 123 of learning Java โ ๐ 25th Oct 2025 Built my own HashMap from scratch! ๐ง Learnt about hashing, rehashing, collisions & load factor ๐ #sigmabatch #apnacollege #sigma6 #shradhakaapra #amangupta #codingjourney #dsa #javadevelopment #100daysofcoding
Day 122 of learning Java โ Learnt how iteration works in HashMap โ using keySet(), values(), and entrySet() to access keys, values & both efficiently ๐ก #sigmabatch #apnacollege #sigma6 #javadevelopment #codingjourney #100daysofcoding
๐ Day 121 Java โ Learnt Hashing & HashMap basics (put, get, remove, size, etc.) โก ๐ Day 17 MERN โ Learnt loops (for...of, nested loops, break) & built a Todo List โ #sigmabatch #apnacollege #sigma6 #codingjourney #javadevelopment #mernstack #100daysofcoding
๐ Day 120 of learning Java โ Learnt how to find the Kโth largest element in a stream using a Min Heap ๐ก Efficient + elegant approach for real-time data! ๐ #sigmabatch #apnacollege #sigma6 #dsa #javadevelopment #codingjourney
๐ Day 119 of learning Java Today I learnt: Minimum Operations to Halve Array Sum Merge K Sorted Linked Lists Getting better at heaps & priority queues every day ๐ช #sigmabatch #apnacollege #sigma6 #dsa #javadevelopment #100daysofcoding
๐ Day 118 of learning Java โ Learnt Maximum of All Subarrays using the Sliding Window technique! Used Deque to optimize from O(n*k) โ O(n) โก #sigmabatch #apnacollege #sigma6 #dsa #javadevelopment #100daysofcoding
๐ Just learned Git & GitHub from Sheryians Coding Schoolโs โMaster Git & GitHub in One Video!โ ๐ป Covered: ๐น Setup & config ๐น Staging & commits ๐น Branching & merging ๐น Conflict resolution ๐น Stashing ๐น Collaboration workflows #Git #GitHub #Coding #SheryiansCodingSchool
Day 117 of Learning Java ๐ 19th Oct 2025 Learnt Weakest Soldiers ๐ก๏ธ โ counted soldiers per row, used PriorityQueue + sorting to find weakest ones. Great DSA practice! #sigmabatch #apnacollege #sigma6 #dsa #javadevelopment #100daysofcoding
Day 116 of learning Java โ ๐ 18th Oct 2025 Learnt the โConnect N Ropesโ problem โ Greedy + Min Heap combo ๐ฅ Always connect the two smallest ropes first for min cost! #sigmabatch #sigma6 #apnacollege #dsa #javadevelopment #100daysofcoding
๐ Day 115 of learning Java! Learnt the Nearby Cars Problem ๐๏ธ โ used PriorityQueue (heap) to find the K closest cars to origin. Fun mix of DSA + real-world logic ๐ก #sigmabatch #apnacollege #sigma6 #sigmabatch6 #shradhakaapra #amangupta #codingjourney #java
๐ Day 114 of learning Java Today I learnt about Heap Sort ๐ฅ Built max heap, used heapify() & understood how sorting happens efficiently using heap property. ๐ #sigmabatch #apnacollege #sigma6 #sigmabatch6 #shradhakaapra #amangupta #dsa #javadevelopment #codingjourney
Day 113 of learning Java โ Learnt about Heap operations: โ insert โ peek โ delete โ isempty Heap is such a cool structure โ maintaining order + efficiency โก #sigmabatch #apnacollege #sigma6 #shradhakaapra #amangupta #dsa #javadevelopment #100daysofcoding
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