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

Input: Consider Input: John had 5 dollars . At the store he spent $ 2 on a new game . If he got another 26 dollars for his allowance , how much money does he have now ?

Output: 29


Input: Consider Input: Zach scored 42 points in the football game . Ben scored 21 points . How many more points did Zach score ?

Output: 21


Input: Consider Input: Stanley ran 0.4 mile and walked 0.2 mile . How much farther did Stanley run than walk ?


Output: 0.2