C/C++
Problem Statement: You are given an m x n grid where each cell can have one of three values: 0 representing an empty cell,…
Problem Statement: Given a circular integer array nums (i.e., the…
Problem Statement: The next greater element of some element x…
Problem Statement: Given an integer array nums sorted in non-decreasing order, remove the duplicates in-place…
Problem Statement: Write a function reverse(x) that takes a 32-bit signed integer and returns its…
Problem Statement: Design and implement a custom singly linked list class with the following operations:…
Problem Statement: Given a linked list, swap every two adjacent nodes and return its head.…
Problem Statement: Given a linked list, swap every two adjacent nodes and return its head.…
Problem Statement: Given the head of a linked list, rotate the list to the right…
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