Task: Program Execution
Input (English): 9, ['5519', 'J', '239', 'J', '765', '5867', '767', '4147', '9455', 'w', 'O', 't', 'j', '4627', 'd', '1223', '9611', '6561']
Output (English): 5519, J, 239, J, 765, 5867, 767, 4147, 9455