__memorial__ @ 2023-06-06 19:42:06
x = input() y = x[::-1] print(y)
by Terrible @ 2023-06-06 19:46:34
@memorial 行尾有回车符 \r，需要用.strip()清理一下
\r
.strip()
print(input().strip()[::-1])
by __memorial__ @ 2023-06-06 19:50:55
@Terrible 懂了。谢谢！