Task: Program Execution
Input (English): 1, ['2139', 'z', '4301', 'm', '3207', '3419', 'G', '6919', 'E', 'z', 'U', '5659', 's', '1707', 'B', '7857', '9373', '5821', '6673', 'p', '5905']
Output (English): 2139