Task: Program Execution
Input (English): 20, 25, ['9113', '3411', 'L', '7415', 'n', 'x', 'Q', 'S', 'D', 'l', '3353', '3169', '2137', '9317', 'o', '1017', 'Z', '6127', 'O', '6149', '141', '9331', '7519', 'p', '493']
Output (English): 394p915713391419416