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ADADITYA DHIMANdsa-problem-solving.hashnode.devSep 19, 2025 · 1 min read

Largest Element in an Array (Easy)

Q- Given an array of integers nums, return the value of the largest element in the array Examples: Input: nums = [3, 3, 6, 1] Output: 6 Explanation: The largest element in array is 6 Input: nums = [3, 3, 0, 99, -40] Output: 99 Explanation: The larges...

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AKAbdul Kareemcodebyalien.hashnode.devSep 10, 2025 · 3 min read

🌐 Circuit Switching vs Packet Switching | CN#6

In earlier posts, we covered network devices. Now let’s understand two fundamental techniques for data transfer in networks: Circuit Switching and Packet Switching. 🔹 Circuit Switching 📌 Key Points Works at the Physical Layer. Uses a dedicated p...

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PGPrashant Guptaprash-algorithms.hashnode.devSep 10, 2025 · 3 min read

Leetcode 31. Next permutation | GeeksforGeeks | Data Structure and Algorithms

Me: “Okay, GfG / LeetCode - next permutation. I need the next lexicographically larger arrangement of this array (in-place). How do I do it?”Brain: “Easy. There's a greedy trick - find a pivot, swap with the smallest bigger element on its right, then...

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PGPrashant Guptaprash-algorithms.hashnode.devAug 30, 2025 · 3 min read

Searching in a Sorted 2D Matrix | Leetcode 2D Matrix

"Given a sorted 2D matrix (each row and column is sorted), and a target number, determine if the number exists in the matrix." At first glance, it looked simple. But as always, the devil is in the details. Here’s how my thought process evolved. Step ...

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PGPrashant Guptaprash-algorithms.hashnode.devAug 30, 2025 · 4 min read

Counting Numbers Divisible by Given Primes | Geeks for Geeks

When I first stumbled upon the problem “Count how many numbers from 1 to M are divisible by any number from a given set of primes”, it looked deceptively simple. The statement in my head was straightforward: Input: a set of primes arr, and a number ...

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SJStephen J. Duncan785buyoldgmailaccounts.hashnode.devJul 22, 2025 · 8 min read

Buy Old Gmail Accounts A Complete Guide 2025

Buy Old Gmail Accounts Buy Old Gmail Accounts From Smmvendorusa because Old Gmail accounts can be valuable assets. They offer credibility and established presence. Buying these accounts can benefit businesses and individuals alike. But why are old Gm...

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RMRaghavendra M Devaleraghavendradevale.hashnode.devJun 25, 2025 · 2 min read

Mastering Daily DSA Problems: A Step-by-Step Guide

What I Learned Today : How to detect if an array is sorted and rotated by counting the number of order breaks. The importance of checking both ascending and descending patterns to handle all rotation cases. Used edge comparisons (arr[n-1] vs arr[0]) ...

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RMRaghavendra M Devaleraghavendradevale.hashnode.devJun 25, 2025 · 2 min read

Mastering Daily DSA Problems: A Step-by-Step Guide

Wrote a Java method to find the largest and second largest elements in an array. Handles edge cases like duplicates and single-element arrays. Learned: Using Integer.MIN_VALUE for comparisons Avoiding duplicate values when finding second largest S...

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RMRaghavendra M Devaleraghavendradevale.hashnode.devJun 23, 2025 · 1 min read

Solving DSA

I was trying to solve some DSA problems today I solved total 5 problems 4 easy and 1 medium on GFG portal the medium the problem messed my brain.At first I thought it was easy but after trying to solve it felt like banging my head. I tried solve on m...

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LCLaura C. Bailyfdtgedrtrt.hashnode.devMay 18, 2025 · 8 min read

Where can I buy PVA old Gmail accounts

Stream Buy Old Gmail Accounts by Dan M.. Anam Visit Now: https://smmusait.com/product/buy-old-gmail-accounts/ https://smmusait.com/product/buy-verified-paypal-accounts/ https://smmusait.com/product/buy-verified-stripe-accounts/ https://smmusait.com/...

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Trending tags this week

Largest Element in an Array (Easy)

🌐 Circuit Switching vs Packet Switching | CN#6

Leetcode 31. Next permutation | GeeksforGeeks | Data Structure and Algorithms

Searching in a Sorted 2D Matrix | Leetcode 2D Matrix

Counting Numbers Divisible by Given Primes | Geeks for Geeks

Buy Old Gmail Accounts A Complete Guide 2025

Mastering Daily DSA Problems: A Step-by-Step Guide

Mastering Daily DSA Problems: A Step-by-Step Guide

Solving DSA

Where can I buy PVA old Gmail accounts