Task: Program Execution
Input (English): 10, 14, ['5467', '779', 'g', 'y', 'G', '8475', '8591', 'U', '8493', '7821', 'Z', 'r', 'B', 'z', '1257', 'F', '4797', 'C', 'G', '6137', 'S', 'I', 'j', '9451']
Output (English): 7821, Z, r, B, z