2 cups sunflower seeds
1.5 cup flour
0.5 cup sugar
0.25 cup vegetable oil
0.5 cup water
Practice shows that after saving the world one needs to eat a piece of halvah
made according to a classical recipe.
Grate sunflower seeds and toast them on a frying pen.
Fry flour on a dry skillet, stirring thoroughly until the flour gains a cream color.
Then, mix flour and grated seeds well, and grate them together once more.
Add oil and mix.
Mix water and sugar in a saucepan and bring to boil.
Boil until the sugar dissolves, then pour this syrup over the flour-seeds mix,
and mix well until an even consistency is reached.
Place in a refrigerator until the halvah turns hard.
In the end you will get 700 grams of halvah.
Calculate how many grams of halvah you will get out of n cups of seeds,
if you have infinite amount of other ingredients.
Input contains one integer n — number of cups of seeds that you have
(1 ≤ n ≤ 10).
Output one integer — amount of halvah in grams.
It is guaranteed that the answer will be an integer.