Task: Program Execution
Input (English): 8, 11, ['S', '4763', '1463', '4219', 'D', '9953', '7347', 'r', '1073', '8743', '8943', 'i', 'I', 'u', '1915', '1785', 'x', 'S', '623']
Output (English): r107387438943