题解 | #字符逆序#
字符逆序
https://www.nowcoder.com/practice/cc57022cb4194697ac30bcb566aeb47b
def run():
sts = input("")
if 1 <= len(sts) <= 10000:
# print(len(sts))
a = len(sts) - 1
while a > -1:
print(sts[a], end="")
a -= 1
run()
