Task: Program Execution
Input (English): 15, ['K', 'F', 'G', '1771', '915', '5163', 'q', '187', 'M', '1011', 'X', 'c', 'L', '593', '6693', '6557', 'K', 'e', '7987', '4123', 'Z', 'Q', 'm', '4467', '4879', 'e', '7185', '3203', 'f', '441', 'K', '7551', '4531', 'e', 'V', '7281', 'y']
Output (English): K, 6557, K