Task: Program Execution
Input (English): 6, ['1617', 'S', '7181', '697', '9283', 'f', '4425', 'K', '4981', '9737', '6209', 'o', 'g', 'B', 'H', '4323', 'F', 'i', 'g', 'M', 'P', 'S', '5699', 'P']
Output (English): 1617, 4425, g, g