Implement a function that merges multiple sorted integer streams into a single sorted list. interface SortedIntegerStream { int next(); // get the integ…

Imagine an office which issues license plates in the following format and order: 00000, 00001, 00002, …, 99999, A0000, A0001, …, A9999, B0000, …,…

Imagine that each state is assigned a number of votes as follows: Alabama = 9 Alaska = 3 Arizona = 11 Arkansas = 6 … Wyoming = 3 For the purpose of th…

Run Tests Background Often at Google, there are tests that are resource intensive and long-running, which makes them difficult to use as pre-submit test…

[A] [B] 1 2 3 | 4 5 6| | 7 8 9| [C] [D] 7?3 – going to 7th floor with 3 people 题目给出一个带有楼层/电梯状态的简短场景，核心是根据题面中的数字和位置关系推断到达第 7 层时的状态变化，并处理“有 3 个人同行”这一条件带来的…

When someone drags their finger across a phone’s keyboard, we can record the letters they intersected, creating a swype path . Given a swype path and a…

You and a friend have received a special gold chain as a gift. The chain links each have an integer weight, not necessarily the same. You and your frien…

Given k calendars, a meeting duration, and bounds, return a list of possible time slots where the meeting can be scheduled. Input timeout: 3 Input log:…

You will design and build a word predictor. This word predictor will take some text as training data. You need to provide an API which accepts a word as…

Imagine you have a robot that sends status messages that humans will read in real time. The raw messages are hard to read for a human because there are…

In Google Shopping, we have products identified by a unique id. Each product can have multiple offers associated with it, and each offer has a correspon…

Imagine you have an RPC server that produces a log of entries, and you’re analyzing it offline. There are two entries for each call: one when the RPC st…

Given a string num that contains only digits and an integer target , return all possibilities to insert binary operators + , – , or * between the digits…

I have a file with the following format, each line: startIP, endIP, cityName . Question: Write a function that takes as input an IP address and outputs…

Input is a list of numbers representing the temperature of a city in the past few years. Please compute the average and median temperature given a time…

Design a data structure that supports the following operations: push(x) : pushes an integer x onto the stack pop() : removes and returns the most freque…

Given a list/array of strings, find and group together all strings that are “buddies” with one another. You may use any data structure of your choosing…

Given a list, e.g. [“apple”, “banana”, “ant”, …] , with an input prefix, find all the words starting with the prefix from the above list. Examples: pr…

Write a function which, given an array of integers, returns the length of the longest subsequence where every next value is 1 bigger than the previous o…

Input: [1 10 6 7 9 8 2 4 3 5] Output: How many people can the last one in line see? Clarification: A person A can see another person B in front of them…