Task: Program Execution
Input (English): 4, 15, ['5355', 'J', 'e', 'R', '5869', 'e', 'e', 'w', '8965', '7393', '7605', '7039', '1405', 'T', 'B', 'B', 'm', 'M', 'K', 'b', 'U', 'W', 'a', 'Z']
Output (English): R, 5869, e, e, w, 8965, 7393, 7605, 7039, 1405, T, B