python學習----5本書，三個人各借一本，多少種借法

飞虎就是我發表於2024-05-09
Python
book = [1, 2, 3, 4, 5]
count = 0
for a in book:
    for b in book:
        if a != b:
            for c in book:
                if c != a and c != b:
                    count += 1
                    print("第%d種：A借書%d，B借書%d，C借書%d" % (count, a, b, c))

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