题解 | #字符逆序#
字符逆序
https://www.nowcoder.com/practice/cc57022cb4194697ac30bcb566aeb47b
while True:
try:
a = str(input())
result = a[::-1]
for i in result:
print(i, end='')
except:
break
利用[::-1]进行反向排序，然后逐个元素输出即可
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