Task: Program Execution
Input (English): 1, 16, ['1405', 'J', 'd', '8993', 'r', 'p', '8409', 'h', 't', 'h', '2765', 'O', 'i', 'Y', '1263', '673']
Output (English): 3763621YiO5672hth9048pr3998dJ5041