Task: Program Execution
Input (English): 23, 24, ['1499', '8749', '1925', '4341', '9753', 'H', 'z', '2735', 'A', '4423', 'R', 'A', 'J', 'y', '9839', 'Y', '9261', 's', '9757', 'S', '6339', '2253', 'U', '2891', 'n', 'n', 'O', '1647']
Output (English): U, 2891