Mapple company has just released a latest model of MPhoneXl.There is a queue outside one of the stores and the store manager has decided for $2$ giveaways to attract more customers. The giveaways will be given to the people who are in the queue.The store manager has asked the customers in the queue to pick a positive number of their choice. Manager finds the floor average of the numbers picked by them and prepares a shortlist of those who have chosen floor average as their number. He then identifies the maximum distance between the shortlisted. The maximum distance is the output.Given an array of N positive integers, representing the numbers chosen by N customers in the queue. Write a program to find out the maximum distance between the winners. Print $-1$ if at least two winners cannot be identified.Input Format: Input string will contain all the positive integers separated by comma.Output Format: Only one positive integer has to be printed or $-1$ in case at least two winners cannot be identifiedSample input: $7,5,3,2,5,3,2,3$Sample Output: $5$Explanation: $3$ is the floor average.We have $3$ inputs matching number $3$ and the maximum distance between $2$ such inputs is $5.$Sample input: $6,7,8,9,3,2,3$Sample output: $-1$Explanation: $5$ is the floor average.Since no winner can be identified, $-1$ should be printed as the output.Use Python $3\mathrm{.}0$ version to code