New Driver's License (Problem)

Question

Dear Friends
I've wrote this code and made a test it on PyCharm and it worked fine ,
but i am facing a problem here.
every time i try to test a code here some issues pops up
for example casting issue or input() instead of raw_input()
here is the code it fails on Test case #3 and #5

def time_calc(myself, total_agents, customers):
clients = customers.split(" ")
clients.append(myself)
clients.sort()
process_time = 20
# time_to_wait = my index in the queue / total agents * process time
time_to_wait = (clients.index(myself)+1) / total_agents * process_time
print(time_to_wait)

name = "Eric"
total_agents = 2
customers = "Adam Caroline Rebecca Frank"
time_calc(name, total_agents, customers)

name = "Zebediah"
total_agents = 1
customers = "Bob Jim Becky Pat"
time_calc(name, total_agents, customers)

name = "Aron"
total_agents = 1
customers = "Jam Nax Olivia Sam"
time_calc(name, total_agents, customers)
#time_calc(input(), input(), input())

Answer 1

I solved the problem in c and the time_to_wait formula i used would look like something like this in python:

time_to_wait = ((clients.index(myself)) // total_agents + 1) * process_time

Answer 2

myname = input()
num_agents = int(input())
other_names = list(input().split())

other_names.append(myname)
other_names.sort()

ind_myname = other_names.index(myname)+1

print('20' if ind_myname <=num_agents else (ind_myname-num_agents)*20+20)

Answer 3

I hope this will help you
https://code.sololearn.com/cdqFQUYBTEzh/?ref=app