换算成拍数

运行下面这段程序，填写它打印出来的结果。

STAGES = 5
FLUSH = 3

def pipelined(n):
    return n + STAGES - 1

def wrong_guesses(pattern):
    last = -1
    wrong = 0
    for t in pattern:
        if last == -1 or t != last:
            wrong = wrong + 1
        last = t
    return wrong

REG = [1] * 16
ALT = [1, 0] * 8
a = pipelined(16) + wrong_guesses(REG) * FLUSH
b = pipelined(16) + wrong_guesses(ALT) * FLUSH
print(str(a) + "/" + str(b) + "/" + str(round(b / a, 2)))