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

Input: Consider Input: Mrs. Hilt has 50 cents . A pencil costs 5 cents . How many pencils can she buy with the money she has ?

Output: 10


Input: Consider Input: Arthur baked 35 muffins . How many more muffins does Arthur have to bake to have 83 muffins ?

Output: 48


Input: Consider Input: There are 139 erasers and 118 scissors in the drawer . Jason placed 131 erasers in the drawer . How many erasers are now there in total ?


Output: 270