Upcoming holidays! Feel Santa! Give gifts to children and increase happiness!

You have to fly on a sled with deer and throw gifts for children into the pipes!
The more gifts you get to the children, the more happiness you will gain.
The main task is not to lose all the happiness that you accumulate.

Be careful, the wind speed will prevent you from getting into the pipes of houses. Calculate the trajectory to get into the pipe.

Be happy and give happiness to others! Merry Christmas!