Task: Program Execution
Input (English): 1, 13, ['l', 'e', '799', 'x', '9075', 'B', '7425', 'c', '9037', 't', '1181', '1437', 'x', 'v', 'V', 'f', 'k', 'E']
Output (English): x73411811t7309c5247B5709x997el