Task: Program Execution
Input (English): 2, 19, ['t', '1515', 'm', 'u', 't', '3489', 'q', '9871', 'D', 'W', '2201', '815', 'K', 'G', 'y', '5235', 'x', 'D', '7809', 'o', '8683', 'd', '3425', 'P', 'A', 'A']
Output (English): 9087Dx5325yGK5181022WD1789q9843tum5151