// author
’m Nilesh, a Software Development Engineer with 2+ years of experience, specializing in Go, JavaScript, Python, Docker, Kubernetes, Git, Jenkins, microservices, and system design (LLD/HLD), backed by a strong foundation in data structures and algorithms. Alongside my engineering journey, I bring 4+ years of hands-on experience in SEO, where I’ve worked extensively on content strategy, keyword research, technical SEO, and organic growth, helping products and businesses scale efficiently by aligning solid technology with search-driven performance.
290 articles
The Two Sum problem is one of the most popular beginner-friendly questions on LeetCode.It is frequently asked in coding interviews and helps you understand…
Given the root of a binary tree, return the level order traversal of its nodes’ values. (i.e., from left to right, level by level). Example 1: Input:…
Given the head of a linked list, return the node where the cycle begins. If there is no cycle, return null. There is a cycle in a linked…
Given the root of a binary tree, determine if it is a valid binary search tree (BST). A valid BST is defined as follows: Example 1: Input: root =…
Given an array nums. We define a running sum of an array as runningSum[i] = sum(nums[0]…nums[i]). Return the running sum of nums. Example 1: Input: nums =…
What is the difference between inner and outer join? Explain with example. Inner Join Inner join is the most common type of Join which…
To find GCD of two numbers To find the lcm of two numbers To find the Factorial of a non negative number To find…
1.The water from one outlet, flowing at a constant rate, can fill the swimming pool in 9 hours. The water from second outlet, flowing…
All Company Wise Question Will be Available on Nileshblog.tech and Technilesh.com DIRECTIONS: Read the following given below and answer the questions that follow.i) Eleven…
Given two sorted arrays nums1 and nums2 of size m and n respectively, return the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)). Example 1: Input: nums1 =…
Information Technology has taken the world by storm. No office or organization can function without the assistance of the IT department. This global phenomenon…
PUNE The semester examinations at Savitribai Phule Pune University (SPPU) will begin in offline mode on June 20. Uniformity in the administration of the…
The Central Government has set a goal for the UT of offering vocational education to over 50,000 pupils in government institutions in the city,…
SPPU Winter Exam 2022: New Offline Winter Exam 2022 Question Bank Savitribai Phule Pune University (SPPU) is preparing for the summer semester test in…
AICTE reports that the average math performance of first-year engineering students is below 40%. According to a study conducted by the All India Council…
Savitribai Phule Pune University (SPPU) will begin accepting applications for diploma, degree, and post-graduation programmes on Wednesday (June 15). According to authorities, admission tests…
GUWAHATI: Faculty members from IIT-Guwahati will train teachers from Assam government schools, several of which have been issued showcause warnings by the state education…
Admissions for several undergraduate and postgraduate degrees of Savitribai Phule Pune University’s academic departments will begin on June 15th. As a result, students who…