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.

Ex Input:
Joan had 695 Pokemon cards , and 6 were torn . Sara bought 133 of Joan 's Pokemon cards . How many Pokemon cards does Joan have now ?

Ex Output:
562


Ex Input:
Daniel had some noodles . He gave 12 noodles to William . Now Daniel only has 54 noodles . How many noodles did Daniel have to begin with ?

Ex Output:
66


Ex Input:
Jenny ran 0.6 mile and walked 0.4 mile . How much farther did Jenny run than walk ?

Ex Output:

0.2