Task: Program Execution
Input (English): 15, 25, ['y', 'S', 'F', 'p', 'y', 'D', 'Z', '5875', 'w', '7983', 'p', '1021', '4977', '3237', 'C', '5811', '7465', 'T', '4729', '1843', 'a', '9435', '5695', 't', '539', 't']
Output (English): C58117465T47291843a94355695t539