Task: Program Execution
Input (English): 15, 25, ['c', 'K', 'x', 'j', 'Z', '3803', '3723', 'f', 'H', '4067', 'H', 'j', 'p', '2905', '4579', '2145', 'x', 'g', 'X', '6319', '7137', '8193', 'g', '1143', 'D']
Output (English): 45792145xgX631971378193g1143D