Final Population

There were initially $X$ million people in a town, out of which $Y$ million people left the town and $Z$ million people immigrated to this town. Determine the final population of town in millions. ### Input - The first line of input will contain a single integer $T$, denoting the number of test cases. - The first and only line of each test case consists of three integers $X$, $Y$ and $Z$. ###