public void Solve()
{
int result = 0;
ReadInput();
for (int columnIndex = 0; columnIndex < HeightMap.Count(); columnIndex++)
{
for (int rowIndex = 0; rowIndex < HeightMap[columnIndex].Count(); rowIndex++)
{
if (columnIndex <= 0 || HeightMap[columnIndex - 1][rowIndex] > HeightMap[columnIndex][rowIndex])
{
if (columnIndex >= HeightMap.Count() - 1 || HeightMap[columnIndex + 1][rowIndex] > HeightMap[columnIndex][rowIndex])
{
if (rowIndex <= 0 || HeightMap[columnIndex][rowIndex - 1] > HeightMap[columnIndex][rowIndex])
{
if (rowIndex >= HeightMap[columnIndex].Count() - 1 || HeightMap[columnIndex][rowIndex + 1] > HeightMap[columnIndex][rowIndex])
{
result += HeightMap[columnIndex][rowIndex] + 1;
}
}
}
}
}
}
Console.WriteLine($"{result} is the result");
}
