Task: Program Execution
Input (English): 4, 3, ['k', '843', '7771', '4063', 'h', 'm', 'K', '3083', '8077', 'T', 'z', '597', '3693', 'I', '5025', 'x', 'r', 'F', '3883', '1507']
Output (English): 4063, K, T, 3693, x, 3883