You are given a math word problem and you are supposed to only use subtraction on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Example Input: Context: Jessie weighed 92 kilograms. After she started to go jogging everyday she lost 56 kilograms in the first week and 99 kilograms in the second week. 

 Question: How much did she weigh after the first week of jogging?
Example Output: 36

Example Input: Context: Nell collects baseball cards. She had 566 cards while Jeff had 234 cards. She gave some of her cards to Jeff and now has 535 cards left. 

 Question: How many cards does Jeff have now?
Example Output: 265

Example Input: Context: Jesse has 18 square feet of carpet. If her room is 4 feet long and 20 feet wide 

 Question: How much more carpet does she need to cover the whole floor?
Example Output:
62