The end(int group) method of Matcher Class is used to get the offset after the end index of the match result already done, from the… Read More »

Tredence Analytics Pvt Lmt (eligibility 7 cgpa, 6.5lpa) Round 1 It was online test on amcat. It consists of aptitude from time, distance and speed.… Read More »

Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric python packages. Pandas is one of those packages… Read More »

Given a string ‘S’ consisting of open and closed brackets, the task is find the number of ways in which each character of ‘S’ can… Read More »

Geek on the top is all about success stories of Geeks who are working hard to chase their goals and are an inspiration for other… Read More »

Given an integer n and a set of characters A of size k, find a string S such that every possible string on A of… Read More »

Given an integer n, output the no. of leading zeros in it’s binary form. A leading zero is any 0 digit that comes before the… Read More »

Round 1: First Round comprises of 1 coding question of 20 marks and 16 MCQs. MCQs was based on stats, probability, data structure, combinatorics etc. … Read More »

Switch-case statements: These are a substitute for long if statements that compare a variable to several integral values The switch statement is a multiway branch… Read More »

Consider the subject Data Structures for which a total number of classes held till present date is , and some students attend only out of… Read More »

Now these days, OTP (one time password) is mandatory in almost each and every service. A developer can generate OTP in many ways but the… Read More »

Vihaan Network came to our campus for the role of software engineers and allowed B.tech (CS, IT, ECE) M.tech (CSED All) and MCA. There are… Read More »

The level ancestor problem is the problem of preprocessing a given rooted tree T into a data structure that can determine the ancestor of a… Read More »

Geek on the top is all about success stories of Geeks who are working hard to chase their goals and are the inspiration for other… Read More »

A HashSet is an unordered collection of the unique elements. It is found in System.Collections.Generic namespace. It is used in a situation where we want… Read More »

Non-homogeneous Poisson process model (NHPP) represents the number of failures experienced up to time t is a non-homogeneous Poisson process {N(t), t ≥ 0}. The… Read More »

Given a number N. The task is to find the number of permutations of 1 to N such that no three terms of the permutation… Read More »

Given a number N. The task is to write a program to find the N-th term in the below series: 0, 2, 1, 3, 1,… Read More »

Given m and n representing number of mangoes and number of people respectively. Task is to calculate number of ways to distribute m mangoes among… Read More »

In today’s scenario, college graduates love to take risks and have high aspirations for themselves. Startup companies are what most of them choose to feel… Read More »