Task: Program Execution
Input (English): 20, 21, ['W', '2343', 'N', '4151', '7643', 'O', '9801', '9995', 'D', '6549', 'X', 'M', '6427', '8103', 'f', 'O', '2751', 'I', 'r', 'q', 'm', '789', 'Q', 'L', 'm', '83', 'L']
Output (English): m, q