Task: Program Execution
Input (English): 1, 20, ['n', 'E', '4177', 'C', 'v', '9635', 'o', 'h', 'S', '2345', 'G', 'j', '3889', '1045', '9747', '8079', 'B', '7717', '5047', 'I', '2717']
Output (English): I74057177B9708747954019883jG5432Sho5369vC7714En