Task: Program Execution
Input (English): 15, 15, ['p', 'a', 'Y', 's', '5387', 'M', '2245', 'E', '4511', 'A', '4929', 't', 'p', 'Z', '505', '6703', 'i', 'v', 'Z', 'a', '3435', 'v', 'f', '5425', 'J', 'i']
Output (English): 505