#include <string>
#include <iostream>
void iterateBackwards(){
std::string hiThere = "dlrow olleh";
for ( int i = hiThere.length() - 1; i >= 0; i--) {
std::cout << hiThere[i];
}
}
int main()
{
iterateBackwards();
}
I2luY2x1ZGUgPHN0cmluZz4KI2luY2x1ZGUgPGlvc3RyZWFtPgoKdm9pZCBpdGVyYXRlQmFja3dhcmRzKCl7CiAgICBzdGQ6OnN0cmluZyBoaVRoZXJlID0gImRscm93IG9sbGVoIjsKICAgIGZvciAoIGludCBpID0gaGlUaGVyZS5sZW5ndGgoKSAtIDE7IGkgPj0gMDsgaS0tKSB7CiAgICAgICAgc3RkOjpjb3V0IDw8IGhpVGhlcmVbaV07CiAgICB9Cn0KCmludCBtYWluKCkKewogICAgaXRlcmF0ZUJhY2t3YXJkcygpOwp9Cg==