public static NumberWithIndex GetGreaterNumber(NumberPair pair)
{
if (pair.FirstNumber.Number > pair.SecondNumber.Number)
{
return(pair.FirstNumber);
}
return(pair.SecondNumber);
}
public static bool BothNumberAreSameType(NumberPair pair)
{
if (CheckEvenOdd(pair.FirstNumber.Number) == CheckEvenOdd(pair.SecondNumber.Number))
{
return(true);
}
return(false);
}
public static List <int> ProcessInput(List <string[]> inputList)
{
var FinalList = new List <int>();
//var numberPair = new NumberPair();
var nextIndexStart = 0;
bool nextTakeIsEven = false;
var firstRow = 0;
foreach (var line in inputList)
{
if (firstRow == 0)
{
var check = CheckEvenOdd(Convert.ToInt32(line[nextIndexStart]));
FinalList.Add(Convert.ToInt32(line[firstRow]));
if (check == (int)EvenOdd.Odd)
{
nextTakeIsEven = true;
}
firstRow++;
continue;
}
var numberPair = new NumberPair();
var numberWithIndex = new NumberWithIndex();
numberWithIndex.Number = Convert.ToInt32(line[nextIndexStart]);
numberWithIndex.Index = nextIndexStart;
numberPair.FirstNumber = numberWithIndex;
numberWithIndex = new NumberWithIndex();
numberWithIndex.Number = Convert.ToInt32(line[nextIndexStart + 1]);
numberWithIndex.Index = nextIndexStart + 1;
numberPair.SecondNumber = numberWithIndex;
if (nextTakeIsEven)
{
if (BothNumberAreSameType(numberPair))
{
var choosenNumber = GetGreaterNumber(numberPair);
nextIndexStart = choosenNumber.Index;
FinalList.Add(choosenNumber.Number);
}
else
{
if (CheckEvenOdd(numberPair.FirstNumber.Number) == (int)EvenOdd.Even)
{
nextIndexStart = numberPair.FirstNumber.Index;
FinalList.Add(numberPair.FirstNumber.Number);
}
else
{
nextIndexStart = numberPair.SecondNumber.Index;
FinalList.Add(numberPair.SecondNumber.Number);
}
}
nextTakeIsEven = false;
}
else
{
if (BothNumberAreSameType(numberPair))
{
var choosenNumber = GetGreaterNumber(numberPair);
nextIndexStart = choosenNumber.Index;
FinalList.Add(choosenNumber.Number);
}
else
{
if (CheckEvenOdd(numberPair.FirstNumber.Number) == (int)EvenOdd.Odd)
{
nextIndexStart = numberPair.FirstNumber.Index;
FinalList.Add(numberPair.FirstNumber.Number);
}
else
{
nextIndexStart = numberPair.SecondNumber.Index;
FinalList.Add(numberPair.SecondNumber.Number);
}
}
nextTakeIsEven = true;
}
}
return(FinalList);
}
