Вопрос Решите задачу на python

[kerelltos]

 

[vor]

arr = []
while("стоп"!=(j:=input())):
arr.append(j[-1])
print(*arr,sep="")

 

[artem122000]

x = []
while(1):
y = input()
if(y == "стоп"):
break
else:
x.append

for _ in x:
print(_[-1], end="")
print()

 

[владислав00]

print(*[v[-1] for v in iter(input, 'стоп')], sep='')

 

[shalfey]

тп