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;
}
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