Anyone solved security code coach?

Question

I tried but it is not working.

Answer 1

It was a mess. I made a mistake which I realised.

Answer 2

My example in python

string=input().replace("x","")

l=['T#x27;,'$T']
if (l[0] in string)|(l[1] in string):
print('ALARM')
else:
print("quiet")

Answer 3

https://code.sololearn.com/cePhdduV4vuF/?ref=app