import inflect

p = inflect.engine()

names = []

while True:

try:

name = input("Name: ")

except EOFError:

print()

break

else:

names.append(name)

print(f"Adieu, adieu, to {p.join(names)}")

"""

# code works but check50 is not accepting. In the hint it suggests to use inflect module with which it works.

names = []

while True:

try:

name = input("Name: ")

except EOFError:

print()

break

else:

names.append(name)

initial = "Adieu, adieu, to"

for i in range(len(names)):

if i == 0:

print(initial, names[i], end = "")

elif names[i] != names[-1]:

print(", " + names[i], end = "")

else:

print(" and " + names[i], end = "")

"""