Task: Program Execution
Input (English): 9, 20, ['I', 'O', 'H', 'X', '2141', 'x', '2711', 'd', 'x', 'Y', '4759', 'z', '9791', '9847', 'r', 'L', 'K', '945', 'i', 'b']
Output (English): b, i, 945, K, L, r, 9847, 9791, z, 4759, Y, x