Task: Program Execution
Input (English): 9, 15, ['H', '5787', '6905', 'r', '7021', '5035', '3681', '7823', 'z', '5851', 'w', 'z', 'u', 'd', '7089', '7715', 'E', '8445']
Output (English): 7089duzw5851z