Task: Program Execution
Input (English): 5, ['C', 'a', '429', '6375', '8279', '9153', '1817', '7373', '5539', 'u', '1953', 'U', '1935', 'J', '3219']
Output (English): 9153, 1817, 7373, 5539, u, 1953, U, 1935, J, 3219