Task: Program Execution
Input (English): 14, 18, ['2957', 'R', 'p', '5317', '3911', 'u', '515', 'T', '1793', 'E', '1509', 'W', 'J', 'L', 'I', '2857', 'c', 'Q', '4881', '6621', '9731', '9645', '395', '943', 'V']
Output (English): 2857