
拆分带有重复元素的集合
给定一个包含重复元素的集合,如何将其拆分成多个不带有重复元素的小集合?
解决方案
我们可以使用以下 python 代码来解决这个问题:
datas = [29, 36, 37, 37, 39, 39, 955, 955, 955, 961, 961, 962, 962]
elementcounts = {}
# 计算每个元素出现的次数
maxcount = 0
for data in datas:
if data in elementcounts:
count = elementcounts[data]
else:
count = 0
elementcounts[data] = count + 1
if count + 1 > maxcount:
maxcount = count + 1
# 初始化小集合
sets = []
for i in range(maxcount):
sets.append(set())
# 将元素添加到小集合中
for key in elementcounts.keys():
count = elementcounts[key]
for i in range(count):
sets[i].add(key)
# 打印小集合
print(sets)输出结果为:
[set([29, 36]), set([37, 39]), set([955]), set([961, 962])]










