Task: Program Execution
Input (English): 8, 15, ['K', 'v', '6355', '3507', 'u', '8219', '3269', '7577', 'Q', 'R', '3715', 'F', '3643', 'g', 'Z', '8715', '1271', '6081', '8379', 'R', 'f', '469', 'W', '383', '9003', 'P', 'y', '2771']
Output (English): Zg3463F5173RQ7757