Task: Program Execution
Input (English): 4, 7, ['J', 'q', '4189', 'V', 'C', '9879', 'j', 'F', '7233', 'd', '5249', '8763', 'Y', 'y', 'Y', 'g', 'n', 't', 'z', '2167']
Output (English): V, C, 9879, j