Task: Program Execution
Input (English): 3, 2, ['9351', 'L', '9575', '5943', '6237', 'M', '1889', '8451', 'x', 'x', 'T', '995', '6737', '7729', '4459', 'j', '4381', 'b', 'm', '7977', '4221']
Output (English): 9575, 6237, 1889, x, T, 6737, 4459, 4381, m, 4221