Task: Program Execution
Input (English): 7, 7, ['2103', '9749', 'q', '6219', '2309', 'Y', '5879', '9681', 'Q', 'f', 'w', '9013', 'S', '1779', '5303', 'Q', '8529', '2861', 'y']
Output (English): 5879