public LongNum Add(LongNum num)
{
while (Length < num.Length)
{
_number.Insert(0, 0);
}
while (num.Length < Length)
{
num._number.Insert(0, 0);
}
var result = _number.Select((v, pos) => v + num._number.ElementAtOrDefault(pos)).ToList();
result.Insert(0, 0);
for (int i = result.Count - 1; i >= 0; i--)
{
while (result[i] >= 10)
{
result[i - 1] += 1;
result[i] -= 10;
}
}
while (result[0] == 0)
{
result.RemoveAt(0);
}
return new LongNum(result);
}
public LongNum Add(LongNum num)
{
while (Length < num.Length)
{
_number.Insert(0, 0);
}
while (num.Length < Length)
{
num._number.Insert(0, 0);
}
var result = _number.Select((v, pos) => v + num._number.ElementAtOrDefault(pos)).ToList();
result.Insert(0, 0);
for (int i = result.Count - 1; i >= 0; i--)
{
while (result[i] >= 10)
{
result[i - 1] += 1;
result[i] -= 10;
}
}
while (result[0] == 0)
{
result.RemoveAt(0);
}
return(new LongNum(result));
}
public LongNum Pow(int n)
{
var result = new LongNum(this);
var start = this.AsLong();
for (int i = 1; i < n; i++)
{
result = result.Mul((int)start);
}
return(result);
}
protected override long GetCalculationResult()
{
var maxA = 100;
var maxB = 100;
var result = new HashSet <string>();
for (var a = 2; a <= maxA; a++)
{
for (var b = 2; b <= maxB; b++)
{
var num = new LongNum(a).Pow(b).ToString();
result.Add(num);
}
//Print("{0}", a);
}
//HashSet<int>
return(result.Count);
}
protected override long GetCalculationResult()
{
_longNums = _numbers.Select(n => new LongNum(n)).ToList();
//var s = _longNums[0].Add(_longNums[1]).Add(_longNums[2]);
//Print("{0,55}", _longNums[0]);
//Print("{0,55}", _longNums[1]);
//Print("{0,55}", _longNums[2]);
//Print("{0,55}", s);
//var nine = new LongNum("9");
//var s = nine.Add(nine).Add(nine).Add(nine);
//Print("{0,55}", s);
//return 0;
var result = new LongNum("0");
_longNums.ForEach(n => result = result.Add(n));
_longNums.ForEach(n => Print("{0,55}", n));
Print("{0,55}", result);
var r = long.Parse(result.ToString().Substring(0, 10));
return(r);
}
public LongNum(LongNum num)
: this(num.ToString())
{
}
public LongNum Pow(int n)
{
var result = new LongNum(this);
var start = this.AsLong();
for (int i = 1; i < n; i++)
{
result = result.Mul((int)start);
}
return result;
}
public LongNum(LongNum num) : this(num.ToString())
{
}