题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
没啥好说,字符串逆序reverse
#include <iostream> #include <string> #include <algorithm> using namespace std; int main() { string s; cin>>s; reverse(s.begin(),s.end()); cout<<s; return 0; }