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.

[EX Q]: Context: Rachel's tree had 4 apples initially. She picked some apples and now there are 2 apples left on the tree.

Question: How many apples did rachel pick?
[EX A]: 2

[EX Q]: Context: Dave had 19 apps on his phone. He deleted 5 apps.

Question: How many apps are left on his phone?
[EX A]: 14

[EX Q]: Context: Paul got a box of 110 crayons for his birthday. During the school year he gave 90 crayons to his friends while he lost 412 crayons.

Question: How many more crayons did he lose than those he gave to his friends?
[EX A]:
322