Task: Program Execution
Input (English): 15, 24, ['6137', 'S', '1655', 'x', '869', '5915', 'M', '757', '19', '6289', '6309', 'c', 'Y', '5245', '9509', '4225', 'E', 'U', '1579', '1621', '5603', 'c', 'S', 'j', '6131', 'x', 'P', 'f']
Output (English): jSc560316211579UE42259509