Task: Program Execution
Input (English): 5, 19, ['8815', '6177', 'S', 'l', 'x', '7641', 'U', '1325', 'n', '4327', 'i', '5711', 'L', 'D', '609', '765', 'G', '5897', '7205', '1343']
Output (English): x7641U1325n4327i5711LD609765G58977205