int threeSumClosest(vector<int>& nums, int target) {
int minDifference = INT_MAX;
int desiredSum = INT_MIN;
if(nums.empty())
return minDifference;
sort(nums.begin(), nums.end());
for(int i3 = nums.size() - 1; i3 > 0; i3 = moveIndex(nums, i3, false))
{
for(int i1 = 0, i2 = i3 - 1; i1 < i2;)
{
const int sum = nums[i1] + nums[i2] + nums[i3];
if(sum == target)
return sum;
const int difference = (int) abs(target - sum);
if(difference < minDifference)
{
minDifference = min(minDifference, difference);
desiredSum = sum;
}
if(sum > target)
i2 = moveIndex(nums, i2, false);
else
i1 = moveIndex(nums, i1, true);
}
}
return desiredSum;
}
void CommandHistoryWindow::moveIndexToMouse()
{
sf::Vector2f localMouseFloat(getLocalPoint(sf::Mouse::getPosition(m_window)));
if(!getLocalBounds().contains(localMouseFloat)) //SFML BUG: SOMETIMES MOUSE IS NOT IN BOUNDS
return;
int clickedIndex = static_cast<int>(localMouseFloat.y / m_entrySize.y);
moveIndex(clickedIndex - std::distance(m_commandList.begin(), m_iterator));
}
void IPFilterModel::moveDown(const QModelIndex &i){
moveIndex(i, true);
}
void IPFilterModel::moveUp(const QModelIndex &i){
moveIndex(i, false);
}
