In python 3.8:
user_input = input().split()
x = user_input[0]
char = user_input[-1]
for w in range(1,int(x)+1):
if char in user_input[w]:
print(user_input[w])
I hope this helps
It is to avoid plagiarizing someone else's work
Cleaning up a system helps clear up the space on the drives. It may also clear up processor usage, ram usage if you uninstall programs that automatically started when the system booted. You may also delete some unwanted programs in the process.