Task: Program Execution
Input (English): 11, 15, ['5679', '6217', '1403', '5841', '4699', '1865', '6833', 'M', '8499', 'I', 'M', 'J', 'Q', 't', '9845', '6447', 'v', '8499', '6327', '5445']
Output (English): 9845tQJM