题解 | 单词倒排
单词倒排
https://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
import sys
import string
all_chr = string.ascii_letters
for line in sys.stdin:
a = line.split("\n")[0]
temp = ""
for _ in a:
if _ in all_chr:
temp += _
else:
temp += ' '
temps = temp.split(" ")
#print(temps)
for i in range(len(temps)-1,-1,-1):
print(temps[i],end=' ')
根据字符集分割字符串，然后再倒着输出一遍就行
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