static void Main(string[] args)
{
string s = Console.ReadLine();
string c = s.Split(' ')[0];
string d = s.Split(' ')[1];
int a = int.Parse(c.Split('/')[0]);
int b = int.Parse(c.Split('/')[1]);
int a1 = int.Parse(d.Split('/')[0]);
int b1 = int.Parse(d.Split('/')[1]);
complexnum q = new complexnum(a, b);
complexnum w = new complexnum(a1, b1);
complexnum res = q + w;
Console.WriteLine(res);
FileStream fs = new FileStream("data.txt", FileMode.OpenOrCreate, FileAccess.ReadWrite);
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(fs, res);
fs.Close();
bf = new BinaryFormatter();
FileStream fss = new FileStream("data.txt", FileMode.OpenOrCreate, FileAccess.ReadWrite);
complexnum v = bf.Deserialize(fss) as complexnum;
Console.WriteLine(v);
Console.ReadKey();
}
public static complexnum operator +(complexnum c1, complexnum c2)
{
int dvd = c1.b * c2.b;
int dvs = c1.a * c2.b + c2.a * c1.b;
complexnum c = new complexnum(dvs, dvd);
c.Simplify();
return(c);
}
static void Main(string[] args)
{
string s = Console.ReadLine();
string c = s.Split(' ')[0];
string d = s.Split(' ')[1];
int a = int.Parse(c.Split('/')[0]);
int b = int.Parse(c.Split('/')[1]);
int a1 = int.Parse(d.Split('/')[0]);
int b1 = int.Parse(d.Split('/')[1]);
complexnum q = new complexnum(a, b);
complexnum r = new complexnum(a1, b1);
complexnum res = q + r;
Console.WriteLine(res);
Console.ReadKey();
}
