Task: Program Execution
Input (English): 4, 7, ['337', '7375', '999', '4413', '1663', 'T', 'a', 'a', '8539', 's', 'K', '8687', 'B', 'D', '9203', '6195', '897', '841', 'i', 'Y', 'q', '1425']
Output (English): 4413, K, 841