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leetcode #python Q. Given an array of integers nums and an integer target, return indices of the two numbers such that they add ...

pair sum in array , also known by 2 sum leetcode which is Lecture number 1st in our series of 50 DSA problems. Welcome to ...

Master All Two-Pointer Pattern Problems for Coding Interviews | Complete Guide with Examples **Description:** Welcome to ...

This is Lecture number 7 - Add Two Numbers Represented By Lists in Data Structure. Here I have covered all basics of Adding ...

In this video, we solve the famous “Add Two Numbers” problem — a top-ranked DSA question often asked in coding interviews at ...

I have shared my interview experience in detail. Let me know if you want to know how I prepared for the interview. DSA Questions: ...

In this video, we solve the famous 3 Sum Problem from LeetCode — a must-know DSA interview question frequently asked in ...

Post: https://helloacm.com/teaching-kids-programming-rearrange-array-elements-by-sign-two-pointer-algorithm/ If you like this ...

Problem: https://codeforces.com/contest/1548/problem/B Code: https://codeforces.com/contest/1548/submission/124538124 I ...

K equals two k times k minus 1 c sub k x k however if you look here you see that you multiply all this by negative 2 so you need to ...

This is Lecture number 8 - Clone A Linked List With Next And Random Pointer. Here I have covered all basics of Cloning A Linked ...

Valid Triangle in Python in Hindi . . For further links :- https://linktr.ee/kjs_hankering.

b965: Problem 2 Matrix Conversion Content: A matrix arranges a group of elements neatly into a rectangle. The horizontal rows in ...

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ZeroJudge a059 Perfect sum of squares Content: Given a range from a to b, please find the sum of all perfect squares between a ...

Post: https://helloacm.com/teaching-kids-programming-closest-leaf-in-a-binary-tree-breadth-depth-first-search-in-graph/ If you like ...

I myself have done till 4th problem only.. Will upload if done next.

This is Lecture number 9 - Delete node in Linked List . Here I have covered all basics of deletion from beginning, middle and end.