Task: Program Execution
Input (English): 5, 13, ['a', '1485', 'R', '4637', 'p', 'O', 'F', 'J', '5215', 'V', '3231', '713', 'D', 'Z', '1511', '2347', 's', 'Q', '4827', '7589', 'g', '9977', '9517', 't', 'w', 'd', 'M', '421', '6977']
Output (English): p, Q