Task: Program Execution
Input (English): 13, 19, ['6505', 'z', '6017', 'y', '6807', 'B', 'A', 'R', 'Q', 'O', '5737', '967', '183', 'i', 'q', '2933', '9227', '8783', '9135', '5209']
Output (English): 9135878392272933qi183