using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection.Emit;
using System.Text;
using System.Threading.Tasks;
class plus
{
public void Action()
{
string b = Console.ReadLine();
int z = int.Parse(b);
int w = int.Parse(b);
int counter = 0;
do
{
counter++;
int t = w;
if (t < 10)
{
t *= 10;
}
string f = t.ToString();
string[] a = f.Split();
int x = int.Parse(a[0]);
int y = int.Parse(a[1]);
w = x + y;
if (w == z)
{
Console.WriteLine(counter);
break;
}
} while (true);
}
static void Main(string[] args)
{
plus plus = new plus();
plus.Action();
}
}
이거 왜안될까