Task: Program Execution
Input (English): 1, ['7201', '3231', '5139', 'P', '2183', '327', '3707', '735', 'F', '5079', 's', 'Y', 'o', 'J', '4315', 'p', 'x', '4019', 'M', '9329', 't', 'O', 'J']
Output (English): 7201