Task: Program Execution
Input (English): 2, 13, ['z', '3491', '9881', '5933', '2219', '2347', 'h', 'b', 'K', '8475', '3339', 'i', '7721', 'C', 'j', '1641']
Output (English): 34919881593322192347hbK84753339i7721