Task: Program Execution
Input (English): 7327, 5335, 4215, 9057, 4911, Y, q, 5715, 5051, 8697, E, 4613, x, 5307, 8757, r, 7289, 4865, 7165, 8679, 6843, P, D
Output (English): 6, 7, 11, 13, 16, 22, 23