Task: Program Execution
Input (English): 4, 17, ['8701', '9299', '1703', '8687', 'S', '8535', 'A', 'H', 'n', 'A', '541', 'C', '3121', '3559', '1213', 'a', 'a', 'q', 'r', 'R']
Output (English): aa121335593121C541AnHA8535S8687