Task: Program Execution
Input (English): 2, ['4559', '4863', 'Z', 'B', 'i', 'c', 'R', 'R', 'Q', '2881', 'B', '4355', 'P', 'r', 's', 'o', '2473', '5793', 'B', '8077', 'N', 'q', 'R', '6557']
Output (English): 4559, 4863