#include <iostream>
#include<cctype>
#include<iomanip>
using namespace std;
int main() {
string s = "good morning!";
string c(s.length(),' ');
for (int i = s.length()-1;i>=0;i--){
c[i] = s[s.length()-1-i];
//cout<<c;
}
cout<<c;
return 0;
}
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