Task: Program Execution
Input (English): 12, 19, ['K', 'N', 'v', 'K', 's', '2321', '6257', '9927', '7899', 'B', 'E', '2627', '1793', 'A', 'o', '755', '4843', 'Z', 'l', '4423', 'S', 'E', 'u']
Output (English): 26271793Ao7554843Zl