题解 | 字符串反转
字符串反转
https://www.nowcoder.com/practice/e45e078701ab4e4cb49393ae30f1bb04
TITLE = "HJ5 字符串反转"
def solve():
input_str = input().strip()
print(reverse_string(input_str))
def reverse_string(s: str) -> str:
str_len = len(s)
reversed_str = ""
for i in range(str_len):
# 从后往前遍历，添加到新的字符串中
reversed_str += s[str_len - i - 1]
return reversed_str
def main():
solve()
if __name__ == "__main__":
main()
