Task: Program Execution
Input (English): 2, 6, ['6023', '6187', 'd', 'i', '6693', 'a', 'm', '1341', 'i', 'M', '1333', '8499', '3381', '5347', '5759', 'o', 'x', 'c', '939', 'N', '8475', 'n', '4619', 'C', '9483']
Output (English): 6187, 1341, 5347, N