Problem Statement Given an array of unsorted numbers, find all unique triplets in it that add up to zero. Example 1: Input: [-3, 0, 1, 2, –1, 1, –2] Output: [-3, 1, 2], [-2, 0, 2], [-2, 1, 1], [-1, 0, 1] Explanation: There are four unique triplets whose sum is equal to zero. … Continue reading Unique Triplets Problem Situation

# Category: Software Engineering

## DEPTH OF AN N-ARY TREE AND FINDING ROUTE TO A NODE IN AN N-ARY TREE

Problem Statement:- Given an N-Ary tree, how to find it’s depth and traceroute to a destination from a source node of the tree. Consider the below N-Ary tree. In this example, we have used JSON object which contains all the hierarchical representations of an N-Ary tree and thus the traversing algorithm and route tracing algorithms … Continue reading DEPTH OF AN N-ARY TREE AND FINDING ROUTE TO A NODE IN AN N-ARY TREE

## Introduction to Six Sigma

"Six Sigma" is a federally registered trademark of Motorola. //pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (adsbygoogle = window.adsbygoogle || []).push({ google_ad_client: "ca-pub-9660362944572073", enable_page_level_ads: true }); Six Sigma is a data-driven approach that works towards improving the quality of the products by reducing the number of defects in the products or process. Six Sigma aims at achieving zero defects in the products but since it … Continue reading Introduction to Six Sigma