Task: Program Execution
Input (English): 1, 20, ['5931', '4147', 'x', '4903', 'F', 'j', 'd', 'a', 'M', 'b', 's', '563', '6289', '7757', 'o', 'V', 'N', '745', 'F', '1125', '3751', '2033', '7819', '2297', '5409', 'H', '7507', 'x']
Output (English): 59314147x4903FjdaMbs56362897757oVN745F1125