Tag: C/C++

Linux is a powerful Operating System and the C programming language plays a very important role under Linux (compared to Windows).  Most of the Linux kernels are written in …

Introduction You probably came across the term ‘Tail Recursion’ or ‘Tail Recursive’ before. You even have written a piece of Tail Recursive functions/algorithms without knowing it. So, what is …

Question:  Given a string containing only numbers, restore it by returning all possible IP addresses (in a vector) Original Problem Page: http://oj.leetcode.com/problems/restore-ip-addresses/ Examples: Given "25525511135", return . (Order does not matter) A …

Question: Given an array and a element, remove all instances of that value in place and return the new length. The order of elements can be changed and it …

Question : Given a sorted list represented by a directional link structure (as follows), remove the duplicates and return the new list. /** * Definition for singly-linked list. * …