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Solving 3SUM isn't just about finding three numbers that add up to zero — it's about understanding a core interview pattern used ...

Welcome to TechTrouble Solved! In this video, we break down Move Zeroes (LeetCode 283) using one of the most important ...

... Prep | LeetCode Patterns #dsa #twosum #leetcode #codinginterview #placements #datastructures #algorithms #python #java ...

Check out Simplilearn's Professional Certificate Program in Data Analytics, Generative AI And Adaptive Systems here: ...

所謂的數論問題，也不一定是是像費馬定理那樣的大問題，能找出數字間的pattern也都是值得玩味的執行直到r=(10*r+1)%k==0（ ...

Minimum Size Subarray Sum – Intuition + Sliding Window + Full Code In this video, we solve the famous sliding window problem ...

Today is Day 27 of my DSA Challenge, and in this update, I worked on one classic string problem: Roman to Integer. I explored ...

In this video, we solve the Search a 2D Matrix II problem using an optimized searching approach based on Binary Search logic ...

Today is Day 17 of my DSA Challenge! In today's update, I solved the Find Kth Rotation problem, which is based on Binary Search ...

Welcome to Day 20 of my DSA Challenge! Today's progress was packed with learning! I officially started with the String Data ...

In this video, we solve the Search in Rotated Sorted Array problem using an optimized Binary Search approach. You'll learn: ...