Weekly Contest #12

(Ended)

Standings

Q1.

Question

Answer must be a floating-point or integer value and precision error less than 10^-6 is allowed.

Q2.

Question

Answer must be a floating-point or integer value and precision error less than 10^-6 is allowed.

Q3.

Eight people are sitting around a circular table, each holding a fair coin. All eight people flip their coins and those who flip heads stand while those who flip tails remain seated. What is the probability that no two adjacent people will stand?

Answer must be a floating-point or integer value and precision error less than 10^-6 is allowed.

Q4.

Question

Answer must be a floating-point or integer value and precision error less than 10^-6 is allowed.