题解 | #单词倒排# (知识点:字符串拼接/字符串反转)
单词倒排
https://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
#isalpha一开始忘加括号了,导致9/10用例通过。。。看来9个例子中都没有字母外的符号。。
inputstring = str(input())
newchar = ''
for char in inputstring:
if char.isalpha():
newchar = newchar + char
else:
newchar = newchar + ' '
newlist = newchar.split(' ')
last = newlist[::-1]
for char in last:
print(char,end=' ')
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