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ASAbirami Sriabi-blog.hashnode.dev3d ago · 12 min read

Day 9 of My 30-Day DSA Journey - Binary Search Patterns

Day 9 of my DSA journey with JavaScript focuses on Binary Search. Binary Search is one of the most important searching techniques for sorted data. Instead of checking every element one by one, it repe

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ASAbirami Sriabi-blog.hashnode.dev4d ago · 14 min read

Day 8 of My 30-Day DSA Journey - Sliding Window Pattern

Today, I continued learning one of the most important DSA patterns for string and array problems: Sliding Window. Sliding Window is useful when a problem asks us to find something inside a continuous

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ASAbirami Sriabi-blog.hashnode.dev6d ago · 8 min read

Day 7 of My 30-Day DSA Journey - Sliding Window Pattern

Day 7 of my DSA journey with JavaScript focuses on one of the most useful array and string patterns: Sliding Window. Today, I solved two LeetCode problems: Maximum Average Subarray I Maximum Number

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ASAbirami Sriabi-blog.hashnode.devSep 6 · 11 min read

Day 6 of My 30-Day DSA Journey — Two Pointers & Array Patterns

Day 6 of my DSA journey focuses on the Two Pointers pattern and how it can be used to solve different types of array and string problems efficiently. Today, I solved 5 LeetCode problems: Container Wi

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Sskillcopilotaiskillcopilotai-guides.hashnode.devSep 3 · 9 min read

How to Think Out Loud in a Technical Interview Without Rambling

Technical interviews are not silent exams. The interviewer is rarely judging only whether you reach the final answer. They also need to understand how you frame a problem, choose between options, noti

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ASAbirami Sriabi-blog.hashnode.devSep 2 · 6 min read

Day 3 of My 30-Day DSA Journey — Hashing and Map/Set Patterns

1. Two Sum — LeetCode 1 Problem Given an array of integers and a target, return the indices of two numbers whose sum equals the target. Approach For every number, I calculate the value I need: needed

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ASAbirami Sriabi-blog.hashnode.devAug 31 · 8 min read

Day 1 of My 30-Day DSA Journey — Arrays with JavaScript 🚀

Today I started my 30 Days of DSA with JavaScript journey. My goal is not just to solve LeetCode problems, but to understand the patterns behind the problems, analyze time and space complexity, and le

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CCclan chenalgobite.hashnode.devAug 8 · 3 min read

I kept forgetting interview algorithms, so I built a five-minute practice loop

The frustrating part of algorithm interview prep was not learning a pattern for the first time. It was opening an old problem a few months later and realizing that the pattern had quietly disappeared

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TLThync Labsthynclabs.hashnode.devJul 30 · 7 min read

Why You Can Solve LeetCode but Still Fail the Coding Interview

You've solved 300 problems. Maybe 500. You recognize a sliding-window question on sight, you know your DP patterns cold, and your submission streak is a wall of green. Then you walk into the real inte

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RKRohit Kumhartech-rohit.hashnode.devJul 23 · 38 min read

Master the Two Pointers Pattern in Python (Part 1): Two Sum, Squares of Sorted Array & Remove Duplicates

Introduction If you've spent time solving coding interview problems, you've probably noticed a common pattern: many array problems seem to invite a nested loop solution. While that approach works, it

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Trending tags this week

Day 9 of My 30-Day DSA Journey - Binary Search Patterns

Day 8 of My 30-Day DSA Journey - Sliding Window Pattern

Day 7 of My 30-Day DSA Journey - Sliding Window Pattern

Day 6 of My 30-Day DSA Journey — Two Pointers & Array Patterns

How to Think Out Loud in a Technical Interview Without Rambling

Day 3 of My 30-Day DSA Journey — Hashing and Map/Set Patterns

Day 1 of My 30-Day DSA Journey — Arrays with JavaScript 🚀

I kept forgetting interview algorithms, so I built a five-minute practice loop

Why You Can Solve LeetCode but Still Fail the Coding Interview

Master the Two Pointers Pattern in Python (Part 1): Two Sum, Squares of Sorted Array & Remove Duplicates