How to Solve Airplane Seat Assignment Probability Problem
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Airplane Seat Assignment Probability
n passengers board an airplane with exactly n seats. The first passenger has lost the ticket and picks a seat randomly. But after that, the rest of the passengers will: Take their own seat if it is st...
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Understanding the Airplane Seat Assignment Probability Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
n passengers board an airplane with exactly n seats. The first passenger has lost the ticket and picks a seat randomly. But after that, the rest of the passengers will: Take their own seat if it is still available, and Pick other seats randomly when they find their seat occupied Return the probability that the nth person gets his own seat.
Airplane Seat Assignment Probability
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Get real-time assistance for Airplane Seat Assignment Probability problems during coding interviews. Interview Coder provides instant solutions and explanations.
Examples
n = 11.00000The first person can only get the first seat.
n = 20.50000The second person has a probability of 0.5 to get the second seat (when first person gets the first seat).
Constraints
1 <= n <= 105How Interview Coder Helps with Leetcode Problems
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