Task: Program Execution
Input (English): 27, 29, ['4215', 'j', '9737', '2545', '8053', 'I', '3017', '4481', '2319', 'E', 'A', '3311', '9675', 'r', 'b', 's', '9587', 'E', 'c', 'r', '6601', 'u', '1793', 'W', 'z', '5001', 'H', '1593', 'F', '9157']
Output (English): F1593H