Task: Program Execution
Input (English): 6, 10, ['W', 'P', 'X', 'L', '1235', '8573', '2095', '6533', 'A', 'I', '5891', '8715', '5341', '8243', '4211', 'I', 'C', '5781', 'x', '8629', '81', 'w', '6483', 'i']
Output (English): 857320956533AI