Task: Program Execution
Input (English): 4, 10, ['K', '8579', '8445', 'F', '645', 'Y', 'W', 'g', '3817', '1693', '4365', '2067', '5045', 'k', 'q', 'F', 'v', '3885', '1031', '6417', '1343', 'V', '521', 'q', '1077', '2819', '4731']
Output (English): F, k, q