Task: Program Execution
Input (English): 2, 5, ['P', '4985', '5199', 'a', 'W', 'e', 'l', 'u', '3911', '1895', 'r', 't', 'C', '9593', 'E', '3853', '6737', '6009', '2191']
Output (English): Wa99155894