Task: Program Execution
Input (English): 27, 29, ['9517', '8005', '4273', '9903', 'k', '2175', '2931', 'P', '2777', '2385', 'F', 'g', 'R', '459', 'o', 'L', 'h', 'B', '2305', 'C', 'G', '159', '7567', '3637', '3821', '2105', 'U', '4773', '7629', '8609']
Output (English): U, 4773, 7629