Task: Program Execution
Input (English): 11, 14, ['e', 'T', 'A', 'W', '1331', 'z', 'W', '4649', '6931', '885', 'B', 'M', 'X', 'Z', 'K', 'H', 'w', 'W', 'B', '3541', 'k', 'g', '1121', 'N', '5643']
Output (English): BMXZ