Baidu Interview Questions

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Sum Right Side Leaves

Finding the Sum of Right Leaves in a Binary Tree Imagine a family tree, but instead of tracking your relatives, it's tracking numbers. Each "person" in this tree has at most two "children," and some have none. We call these childless nodes "leaves," and your task is to find the sum of leaves that...

Difficulty: 7/10

Single Lonely Number

In a given array of numbers, one element will show up once and the others will each show up twice. Can you find the number that only appears once in O n linear time? Bonus points if you can do it in O 1 space as well. lonelyNumber 4, 4, 6, 1, 3, 1, 3 6 lonelyNumber 3, 3, 9 9...

Difficulty: 3/10

String From Binary Tree

Suppose we're given a simple binary tree lessons an intro to binary trees and search trees like the following: js 1 2 3 4 Can you **generate a string** based off the values of its nodes? With this string, we're going to want to capture ...

Difficulty: 5/10

Trapping Rain Water

The Trapping Rain Water Challenge: A Deep Dive Imagine you're looking at an elevation map displaying rainfall over a region's landscape. The map consists of bars of varying heights, each representing different elevations. Can you determine the amount of rainwater that this uneven terrain can hold?...

Difficulty: 8/10

Most Strongly Connected

You're given the following multi dimensional array matrix: js const matrix 1, 1, 0, 0, 0 , 0, 1, 1, 0, 0 , 0, 1, 0, 1, 0 , 1, 0, 0, 0, 0 Could you find the largest concentration of connected 1 s in the matrix? Write MostConnectedOnes matrix: array class o...

Difficulty: 8/10

Closures and Dependency Injection

In JavaScript, closures and dependency injection are powerful concepts that enable modular, maintainable, and flexible code. In this challenge, you will explore these concepts by implementing a specific functionality using closures and then using closures for dependency injection. **Part 1: C...

Difficulty: 6/10

Balanced Brackets

As a software engineer, you'll often be asked to optimize programs. One of the easiest ways to do so is by the introduction of an additional data structure. Here's another classic problem along the same vein. We're provided a string like the following: " " that is inclusive of the following ...

Difficulty: 5/10

Targets and Vicinities

You're playing a game with a friend called **Target and Vicinity**. *Target and Vicinity* consists of one person thinking up a number in their head, and the other guessing that number. Sounds simple enough the caveat is that we also want to credit close guesses. To estimate the proximity of the ...

Difficulty: 6/10

Dutch National Flag Problem

This problem is named the "Dutch national flag problem" because the flag of the Netherlands is comprised of the colors red, white, and blue in separate parts. Although we won't be using colors, the premise of the challenge is to develop a sorting algorithm that performs some form of separations of th...

Difficulty: 8/10

How Do Search Engines Work?

**Objective**: Embark on a virtual tour through the fascinating world of search engines. We'll unravel the mystery behind how search engines like Google have transformed our internet experience, making information accessible at our fingertips. Together, we'll explore: 1. The genesis of search en...

Difficulty: 5/10

Association, Aggregation, Composition and Casting in OOP

Association, Aggregation, and Composition in Object Oriented Programming In today's lesson, we will learn relational concepts in object oriented programming. You can find several definitions of **association, composition, and aggregation** on the Internet but most of them have convoluted explana...

Difficulty: 5/10

Designing Cloud-Native Applications with Azure

Introduction to Cloud Native Applications Cloud native applications are a revolutionary approach to software development that leverages the power of cloud computing to build scalable, resilient, and agile applications. In this lesson, we will explore the basic concepts and principles of cloud na...

Difficulty: 5/10

Interview Reports

Baidu interview questions - Programmer Sought...

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Baidu Interview Questions | Glassdoor...

Baidu interview details: 157 interview questions and 144 interview reviews posted anonymously by Baidu interview candidates.

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Prepare yourself for your interview at Baidu by browsing Interview questions and processes from real candidates.

People at Baidu Say

This information was sourced from reviews originally posted on Glassdoor.

Working pressure was not so heavy, and there was not too much over-time working. This was very precious among the internet companies. The pay was average, not too much either among others.

Open space work area Many ways to evolve and build your career Diverse projects

Some department's manager is cool, support your career life. But some department like 'Baidu Mobile App Dept. ' is becoming busy and busy these years, higher executives can't find the way forward and PRD's are unclear, without clear thinking.

Baidu is a growing company, if you are lucky working on a hot product which can make contributions to the growth and profits of the company, you will have the chance to get promotion very quickly