Task: Program Execution
Input (English): 1, 8, ['1905', 'f', '1581', 'A', '3691', '7185', '7181', 'l', 'c', 'U', 'T', 'w', 'M', 'T', 'I', '1315', 'x', 'j', 'n', 'e']
Output (English): l181758171963A1851f5091