using System.Collections.Generic;
using System.Threading.Tasks;
public static void Main(string[] args)
Console.WriteLine(Statistic(12,12,5));
Console.WriteLine(Statistic(11, 0, 16));
Console.WriteLine(Statistic(33, 33, 33));
public static int Statistic(int a, int b, int c)
if(a != b && a != c && b != c)
}else if ((a == b && b == c && c == a))
}else if( a != b && a == c)