Task: Program Execution
Input (English): 7, 14, ['o', '6337', 'Q', '8037', '4353', '6697', '7129', '749', 'x', 'e', 'R', 'n', 'x', '4627', 'N', 'l', '3309', 'r', 'l', '5327', 'B']
Output (English): 7129749xeRnx4627