Task: Program Execution
Input (English): 9, 14, ['6425', '3985', '8333', 'Y', 'z', '247', '2399', 'd', '783', '7089', 'e', '115', '6139', '2813', '5539', 'Z', 'c', '4209', '7011', '9961']
Output (English): 16939