Task: Program Execution
Input (English): 4, 6, ['3951', '2003', '9873', 'L', 'W', '8559', 'Z', '397', '7011', '8865', '1893', 'A', 'W', '1875', 'L', 'z', 'X', 'b', 'e', 's', '4061', '1841', '8935']
Output (English): L, 8865, z, 1841