从两个列表中找出最大值,对照另一个列表中的对应值进行检查,分配它,然后对第二大值执行相同操作,以此类推

排序呢 a 事先分成两对元组 (index, element) ,并将其与第二个列表进行比较:

from operator import itemgetter

a = [3, 1, 2, 3, 0, 0, 0, 0, 0, 0, 0]
b = [2, 2, 3, 3, 0, 0, 0, 0, 0, 0, 0]

sorted_a = sorted(enumerate(a), key=itemgetter(1), reverse=True)
# [(0, 3), (3, 3), (2, 2), (1, 1), (4, 0), (5, 0), (6, 0), (7, 0), (8, 0), (9, 0), (10, 0)]

a_master = []
b_master = []
for i, x in sorted_a:
    if x > b[i]:
        a_master.append(i)
    elif x < b[i]:
        b_master.append(i)

print(a_master)
print(b_master)

其输出:

[0]
[2, 1]