Task: Program Execution
Input (English): 13, 21, ['3011', 'A', '5743', 'N', '8287', '8199', 'K', 'U', '9219', 'F', '9019', 'f', '8333', 'd', '1643', 'q', '4857', '4119', 'z', 'Y', '8171']
Output (English): 27123