Task: Program Execution
Input (English): 5, 18, ['9529', '4463', 'Y', '1441', 'c', 'e', 'T', '3911', '1663', 's', '9487', '2981', 'j', '5649', '6167', 'I', '3787', 'h', '3861', '7217', '9867', '7027', '1439']
Output (English): h7873I76169465j18927849s36611193Tec