private static MinMaxPair GetNextPair(MinMaxPair pair, int element)
{
pair.MinElement = Math.Min(pair.MinElement, element);
pair.MaxElement = Math.Max(pair.MaxElement, element);
return(new MinMaxPair()
{
MinElement = pair.MinElement,
MaxElement = pair.MaxElement
});
}
private static MinMaxPair GetNextPair(MinMaxPair pair, int element)
{
pair.MinElement = Math.Min(pair.MinElement, element);
pair.MaxElement = Math.Max(pair.MaxElement, element);
return new MinMaxPair()
{
MinElement = pair.MinElement,
MaxElement = pair.MaxElement
};
}
private static void FindMinimumSolvedProblems(int variety, int[] pleasentnessNumbers, int startIndex)
{
var resultIndex = 0;
var currentVarieties = new MinMaxPair[pleasentnessNumbers.Length];
currentVarieties[startIndex] = new MinMaxPair()
{
MinElement = pleasentnessNumbers[startIndex],
MaxElement = pleasentnessNumbers[startIndex]
};
for (int i = startIndex; i < pleasentnessNumbers.Length - 2; i++)
{
var nextElement = pleasentnessNumbers[i + 1];
var nextNextElement = pleasentnessNumbers[i + 2];
var nextPair = GetNextPair(currentVarieties[i], nextElement);
var nextNextPair = GetNextPair(currentVarieties[i], nextNextElement);
if (nextPair.Variety > nextNextPair.Variety)
{
currentVarieties[i + 1] = nextPair;
resultIndex = i + 1;
}
else
{
currentVarieties[i + 1] = nextNextPair;
resultIndex = i + 2;
}
if (currentVarieties[i + 1].Variety >= variety)
{
minimumResult = Math.Min(minimumResult, ((resultIndex + 3) / 2));
break;
}
}
}
private static void FindMinimumSolvedProblems(int variety, int[] pleasentnessNumbers, int startIndex)
{
var resultIndex = 0;
var currentVarieties = new MinMaxPair[pleasentnessNumbers.Length];
currentVarieties[startIndex] = new MinMaxPair()
{
MinElement = pleasentnessNumbers[startIndex],
MaxElement = pleasentnessNumbers[startIndex]
};
for (int i = startIndex; i < pleasentnessNumbers.Length - 2; i++)
{
var nextElement = pleasentnessNumbers[i + 1];
var nextNextElement = pleasentnessNumbers[i + 2];
var nextPair = GetNextPair(currentVarieties[i], nextElement);
var nextNextPair = GetNextPair(currentVarieties[i], nextNextElement);
if (nextPair.Variety > nextNextPair.Variety)
{
currentVarieties[i + 1] = nextPair;
resultIndex = i + 1;
}
else
{
currentVarieties[i + 1] = nextNextPair;
resultIndex = i + 2;
}
if (currentVarieties[i + 1].Variety >= variety)
{
minimumResult = Math.Min(minimumResult, ((resultIndex + 3) / 2));
break;
}
}
}