public object Clone()
{
var result = new SnailPair(Value);
result.Parent = Parent;
result.Left = Left != null ? (Left as SnailPair).Clone() as SnailPair : null;
result.Right = Right != null ? (Right as SnailPair).Clone() as SnailPair : null;
return(result);
}
public static SnailPair operator +(SnailPair a, SnailPair b)
{
var result = new SnailPair(a.Clone() as SnailPair, b.Clone() as SnailPair);
while (result.Explode() || result.Split())
{
;
}
return(result);
}
public bool Split()
{
if (!IsLeaf)
{
if ((Left as SnailPair).Split())
{
return(true);
}
if ((Right as SnailPair).Split())
{
return(true);
}
return(false);
}
if (Value >= 10)
{
Left = new SnailPair(Value / 2);
Right = new SnailPair(Value / 2 + (Value % 2));
Value = 0;
return(true);
}
return(false);
}
public static SnailPair Parse(string s, ref int position)
{
SnailPair result = new SnailPair();
if (s[position] == '[')
{
++position;
result.Left = Parse(s, ref position);
++position;
result.Right = Parse(s, ref position);
++position;
}
else
{
var dLength = 0;
while (char.IsDigit(s[position + dLength]))
{
++dLength;
}
result.Value = long.Parse(s.Substring(position, dLength));
position += dLength;
}
return(result);
}
public SnailPair(SnailPair left, SnailPair right) : base(left, right)
{
}
