How to Solve Exam Room Leetcode Problem - Interview Coder Guide
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How to Solve Exam Room Problem

Master the Exam Room LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.

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Medium#885
LeetCode Problem

Exam Room

There is an exam room with n seats in a single row labeled from 0 to n - 1. When a student enters the room, they must sit in the seat that maximizes the distance to the closest person. If there are mu...

DesignHeap (Priority Queue)Ordered Set

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Problem Breakdown

Understanding the Exam Room Problem

Let's break down this LeetCode problem and understand what makes it challenging in interview settings.

Problem Statement

There is an exam room with n seats in a single row labeled from 0 to n - 1. When a student enters the room, they must sit in the seat that maximizes the distance to the closest person. If there are multiple such seats, they sit in the seat with the lowest number. If no one is in the room, then the student sits at seat number 0. Design a class that simulates the mentioned exam room. Implement the ExamRoom class: ExamRoom(int n) Initializes the object of the exam room with the number of the seats n. int seat() Returns the label of the seat at which the next student will set. void leave(int p) Indicates that the student sitting at seat p will leave the room. It is guaranteed that there will be a student sitting at seat p.

MediumProblem #885
LeetCode

Exam Room

Related Topics
DesignHeap (Priority Queue)Ordered Set
How Interview Coder Helps

Get real-time assistance for Exam Room problems during coding interviews. Interview Coder provides instant solutions and explanations.

Examples

Example 1
INPUT
Example input
OUTPUT
Example output

Constraints

1 <= n <= 109
It is guaranteed that there is a student sitting at seat p.
At most 104 calls will be made to seat and leave.

How Interview Coder Helps with Leetcode Problems

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Undetectability Checklist

Run compatibility test before interviews
Use recommended Zoom version settings
Enable advanced screen capture options
Verify native desktop architecture
Test with screen recording software

Platform Compatibility

Zoom
Supported
Google Meet
Supported
HackerRank
Supported
CodeSignal
Supported
CoderPad
Supported
Teams
Supported

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More than 87,000 developers use Interview Coder and early launch metrics showed rapid adoption. Social proof signals that this approach helps real candidates land offers across a range of companies.

Undetectability and technical details

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Platform compatibility and limitations

We work with Zoom, HackerRank, CodeSignal, CoderPad and other web based platforms, with a known list of app version caveats. Check the compatibility note and request a browser link if a specific desktop app is unsupported.

Frequently Asked Questions

Common questions about solving Exam Room and using Interview Coder during coding interviews.

Interview Coder generates complete solutions instantly with proper complexity analysis, letting you focus on explaining your approach and demonstrating problem-solving skills rather than getting stuck on implementation details during high-pressure situations.

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