Task: Program Execution
Input (English): 17, 19, ['f', 'C', 'j', 'J', '7703', '803', '6935', '9821', '263', 'r', '4823', 'b', '1945', 'G', '9535', '7779', '643', '3371', 'u', 'T', 'O']
Output (English): 643, 3371, u