RSH3

#include <iostream>
#include <algorithm>
#include <sstream>
using namespace std;

bool pal(int x)
{
    stringstream cnv;
    string t;
    cnv<<x;
    cnv>>t;
    string s=t;
    reverse(&s[0],&s[0]+s.length());
    return (s==t);
}

int main()
{
    int ans=0;
    for(int i=100000;i<1000000;++i)
    {
        if(i%(int)1e6==0)
        {
            cerr<<"R:"<<i<<" with:"<<ans<<endl;
        }
        int current=i;
        while(current>=10)
        {
            if(pal(current))
            {
                ans++;
                break;
            }
            int sum=0;
            while(current)
            {
                sum+=current%10;
                current/=10;
            }
            current=sum;
        }
    }
    cout<<ans<<endl;
    return 0;
}