I did read it but the part after said the pause will be different something so I though it became invalid. ty anyway, I understand it now

if I have '11011' for example, how do I know if it is 2 dots for a word or 2 distinct words ? the first one got '..' or 'I' and the second is '. .'or 'E E'
also I have a test case where I return 'I' or '..' instead of 'M' or '--', am i wrong or the test case assume it to be dash rather than dot

keep track of your 25,50,100 money to pay the bills, don't count them all in one
I made this mistake too until I read the instructions again