https://www.acmicpc.net/problem/17388
using System;
class Program
{
static void Main() {
string[] s=Console.ReadLine().Split(' ');
int a=int.Parse(s[0]);
int b=int.Parse(s[1]);
int c=int.Parse(s[2]);
int sum=a+b+c;
if(sum>=100) Console.Write("OK");
else{
int min=Math.Min(a,Math.Min(b,c));
if(min==a) Console.Write("Soongsil");
else if(min==b) Console.Write("Korea");
else Console.Write("Hanyang");
}
}
}