TASK DEFINITION: You are given a math word problem and you are supposed to apply a single mathematical operator 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.
PROBLEM: for halloween oliver got 78 pounds of candy . after giving some to janet he had 68 pounds left . how many pounds did he give to janet ?

SOLUTION: 10

PROBLEM: megan had 17 bottles of water . if she drank 3 of them how many bottles would megan have left ?

SOLUTION: 14

PROBLEM: for the championship game they faced the powerful red team . wanting redemption chuck and his teammates did their best and gave everything that they 've got . in the end they won the game with the final score of 95 if the red team scored 76 points how large was the difference of their scores ?

SOLUTION:
19