题解 | #使用字典计数#
使用字典计数
https://www.nowcoder.com/practice/74f7e7f2344f4754bc56d862838cbfc3
# 法一
ls1 = list(input())
dict1 = {}
for i in ls1:
dict1[i] = dict1.get(i, 0) + 1
print(dict1)
# 法二
# ls1 = list(input())
# ls2 = [ls1.count(i) for i in ls1]
# print(dict(zip(ls1,ls2)))
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