Definition: You are given a math word problem and you are supposed to apply multiple mathematical operators 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.
Input: the ski resort reported 65 inches of snow in january . they measured 18 inches of snow during the first week . they measured 25 inches of snow the second week . how much snow did they get the rest of the month ?
Output:
22