You are given a math word problem and you are supposed to apply multiple mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Input: Consider Input: Sarah was planting vegetables in her garden . She started with 21 seeds and planted 12 of them in the big garden and in each of her small gardens put 3 seeds each . How many small gardens did Sarah have ?

Output: 3


Input: Consider Input: Luke was selling his old games . He started out with 39 but sold 19 of them . He packed the rest up putting 4 games into each box . How many boxes did he have to use ?

Output: 5


Input: Consider Input: Olivia uploaded 5 pictures from her phone and 35 from her camera to facebook . If she sorted the pics into 8 different albums with the same amount of pics in each album , how many pictures were in each of the albums ?


Output: 5