## Software Engineer Interview at Google, Hyderabad

Resume filter:  I got an email from a recruiter who asked about my details such as work experience, interests, technical abilities. A few days later, she… Read More »

## Choose atleast two elements from array such that their GCD is 1 and cost is minimum

Given two integer arrays arr[] and cost[] where cost[i] is the cost of choosing arr[i]. The task is to choose a subset with at least… Read More »

## Cracking Google Summer of Code 101

Google Summer of Code or famously known as “GSoC” is an initiative by Google to enhance the Open Source culture and projects. Open source softwares… Read More »

## Software Engineer Interview at Google, Bangalore

Resume filter:  I got a call from a recruiter who asked about my work experience. She also asked some basic questions on complexity, worst case and… Read More »

## Google Summer of Code Preparation

Hi, Past year i was involved actively in open source contribution. One thing lead too another, in the end i was inclined to try for… Read More »

## Google’s method for preventing Phishing attacks

Technology giant Google has recently revealed the method it uses to prevent phishing attacks on its employees. Google has told that its employees have been… Read More »

## Number of recycled pairs in an array

Given an array of integers arr[], find the number of recycled pairs in the array. A recycled pair of two numbers {a, b} has the… Read More »

## Google Summer Trainee Engineering Program(STEP) Interview Experience

Telephonic Interview 1. (Telephonic + Google Docs Shared) Q1. Given an array of integers, you need to find the local maxima. Example : [1 3… Read More »

## The painter’s partition problem | Set 2

We have to paint n boards of length {A1, A2, .. An}. There are k painters available and each takes 1 unit time to paint… Read More »

## Google Interview Experience | Set 7 (For Software Engineering Intern)

Round 1: Coding Sample In this coding sample, I was given 90 minutes to answer 2 coding questions. Question 1: Given a string A consisting… Read More »

## The painter’s partition problem

We have to paint n boards of length {A1, A2…An}. There are k painters available and each takes 1 unit time to paint 1 unit… Read More »

## Sort an array with swapping only with a special element is allowed

Given an array of length n + 1, containing elements 1 through n and a space, Requires the use of a given swap (index i,… Read More »

## Find if there is a rectangle in binary matrix with corners as 1

There is a given binary matrix, we need to find if there exists any rectangle or square in the given matrix whose all four corners… Read More »

## Google Interview Experience | Set 6

It was a nice experience to be part of google placement programme. There were 4 Rounds The online test consists of 4 modules. For each… Read More »

## Connect Nodes at same Level (Level Order Traversal)

Write a function to connect all the adjacent nodes at the same level in a binary tree. Example: Input Tree A / \ B C… Read More »