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Day 22/30 DSA Challenge Problem Statement: Given an array containing n distinct numbers taken from the range 0 to n, find ...

Day 23/30 of my DSA Challenge In this video, we solve LeetCode 27 - Remove Element using an efficient Java approach.

Day 4 of solving the NeetCode Blind 75 In this video, we solve the classic Two Sum problem using an optimal approach.

Day 5/30 DSA Challenge In this video, we solve LeetCode 2: Add Two Numbers using an efficient Linked List approach. In this ...

Day 14/30 of DSA Challenge In this video, we solve LeetCode 191: Number of 1 Bits (Hamming Weight) using an easy and ...

In this video, we solve LeetCode 459: Repeated Substring Pattern, a clever problem based on string patterns and repetition ...

In this video, we solve LeetCode 1848: Minimum Distance to the Target Element, a simple yet important problem based on arrays ...

Day 19 of my 30 Days DSA Challenge In this video, we solve LeetCode 1480: Running Sum of 1D Array using an easy and ...

In this video: • DSA problem solving • Java Unit 3 completed (exam prep) • Balancing coding with studies • Asking your ...

Day 7/30 DSA Challenge** In this video, we solve **LeetCode 2095: Delete the Middle Node of a Linked List** using an efficient ...

Day 24/30 of My DSA Challenge In this video, we solve LeetCode 167 - Two Sum II (Input Array Is Sorted) using an efficient Two ...

In this video, we solve the "Contains Duplicate" problem from the NeetCode Blind 75 list. Problem: Given an integer array, ...

Day 8/30 DSA Challenge In this video, we solve LeetCode 141: Linked List Cycle using an efficient Two Pointer Approach (Floyd's ...

Day 9/30 DSA Challenge In this video, we solve LeetCode 206: Reverse Linked List using an efficient iterative approach in Java.

Day 4/30 DSA Challenge In this video, we solve **LeetCode 19: Remove Nth Node From End of List** using an efficient Two ...

In this problem, we are given a node (not the head), and we need to delete it from the linked list. This is a very important ...

In this video, we solve LeetCode 2996: Smallest Missing Integer Greater Than Sequential Prefix Sum, a unique problem ...

Day 6/30 DSA Challenge** In this video, we solve **LeetCode 24: Swap Nodes in Pairs** using a **recursive approach in Java**.

In this video, we are solving the TCS NQT Coding Question asked on March 21 (2nd Shift). This is an actual question asked in the ...

What happens when an Amazon Engineer takes a mock interview of an NIT student? In this video, you'll see a real DSA mock ...