Skip to main content
All Questions

Three contestants each pick a positive integer, and the smallest number picked by exactly one person wins a car. How should you choose your number?

Unlock detailed company stats for this questionUpgrade
A company runs a competition to win a car. Each contestant picks a positive integer; the smallest number chosen by exactly one person wins. If no number is unique the company keeps the car and the contest is not rerun. There are exactly three contestants (you are one) and everyone knows this before choosing. How should you choose your number?

Community answers

No answers contributed by the community yet.

Related courses

Course

SQL Interview Prep Course

Prepare for SQL interviews with lessons on joins, aggregations, and window functions, then practice real SQL interview questions in an interactive editor with expert solutions.

Course

Data Science Interview Prep

Land your dream data science role at Google, Amazon, Microsoft, Meta, Apple, and other top companies. Learn from mock interviews, frameworks, and advice from senior candidates. Practice statistics, experimentation, coding, SQL, machine learning, behavioral interviews, and more.