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How to Solve Last Person to Fit in the Bus Problem
Master the Last Person to Fit in the Bus LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.
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Start Free for WindowsMedium#1204
LeetCode ProblemLast Person to Fit in the Bus
Table: Queue There is a queue of people waiting to board a bus. However, the bus has a weight limit of 1000 kilograms, so there may be some people who cannot board. Write a solution to find the person_name of the last person that can fit on the bus without exceeding the weight limit. The test cases are generated such that the first person does not exceed the weight limit. Note that only one person can board the bus at any given turn. The result format is in the following example.
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Problem Breakdown
Understanding the Last Person to Fit in the Bus Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
Table: Queue There is a queue of people waiting to board a bus. However, the bus has a weight limit of 1000 kilograms, so there may be some people who cannot board. Write a solution to find the person_name of the last person that can fit on the bus without exceeding the weight limit. The test cases are generated such that the first person does not exceed the weight limit. Note that only one person can board the bus at any given turn. The result format is in the following example.
MediumProblem #1204
LeetCodeLast Person to Fit in the Bus
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Database
How Phantom Code Helps
Get real-time assistance for Last Person to Fit in the Bus problems during coding interviews. Phantom Code provides instant solutions and explanations.
Examples
# Example 1
Input
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Output
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# Example 2
Input
Queue table: +-----------+-------------+--------+------+ | person_id | person_name | weight | turn | +-----------+-------------+--------+------+ | 5 | Alice | 250 | 1 | | 4 | Bob | 175 | 5 | | 3 | Alex | 350 | 2 | | 6 | John Cena | 400 | 3 | | 1 | Winston | 500 | 6 | | 2 | Marie | 200 | 4 | +-----------+-------------+--------+------+
Output
+-------------+ | person_name | +-------------+ | John Cena | +-------------+
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Solve Last Person to Fit in the Bus — Table: Queue There is a queue of people waiting to board a bus. However, the bus...
Here's the optimal approach using Database:
def solve(input):
# Optimal O(n) solution
return result
Time: O(n) | Space: O(n)
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Frequently Asked Questions
Common questions about solving Last Person to Fit in the Bus and using Phantom Code during coding interviews.
How does Phantom Code help me solve coding problems like Last Person to Fit in the Bus during interviews?
Phantom Code 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.
What if the interviewer asks follow-up questions or modifications to problems like Last Person to Fit in the Bus?
Phantom Code adapts in real-time. Screenshot the modified problem or use audio mode to capture the interviewer's follow-up, and get an updated solution within seconds — including edge cases and optimizations.
Can Phantom Code help me communicate my solution for problems like Last Person to Fit in the Bus?
Yes. Phantom Code provides step-by-step approach explanations with 3 progressive thoughts, so you can walk through your solution naturally. It also provides time and space complexity analysis to discuss trade-offs.
How does Phantom Code assist with different programming languages for Last Person to Fit in the Bus type problems?
Phantom Code supports 11 programming languages including Python, Java, C++, JavaScript, TypeScript, Go, Rust, Ruby, Swift, Kotlin, and C#. Set your preferred language and get idiomatic solutions.
What coding mistakes does Phantom Code help me avoid during Last Person to Fit in the Bus interviews?
Phantom Code catches common mistakes like off-by-one errors, missing edge cases, incorrect base conditions, and suboptimal approaches. It provides clean, well-structured code that handles all edge cases.
Is Phantom Code detectable when solving problems like Last Person to Fit in the Bus during live interviews?
No. Phantom Code runs as an invisible desktop overlay that doesn't appear in screen shares, recordings, or proctoring software. It works with Zoom, HackerRank, CodeSignal, CoderPad, and all major platforms.
How does Phantom Code help when I'm struggling with Last Person to Fit in the Bus style questions under pressure?
The AI provides structured guidance: first the approach (what algorithm/data structure to use and why), then the implementation with clean code, and finally complexity analysis. This helps you think clearly even under pressure.
Does Phantom Code work for the coding platforms used in Last Person to Fit in the Bus interviews?
Yes. Phantom Code works with all major coding platforms including LeetCode, HackerRank, CodeSignal, CoderPad, HackerEarth, and any browser-based coding environment.
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