题解 | 字符串排序
字符串排序
https://www.nowcoder.com/practice/5190a1db6f4f4ddb92fd9c365c944584
def a_1():
a = list(input().strip())
dict1 = dict(enumerate(a))
list1 = []
for i in a:
if i.isalpha():
list1.append((i))
list3 = sorted(list1, key=lambda x: x.upper())
for (k, v) in dict1.items():
if v.isalpha():
continue
elif not v.isalpha():
list3.insert(k, v)
print("".join(list3))
if __name__ == "__main__":
a_1()
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