Description

Given two integers \(x\) and \(y\), print the sum.

Format

Input

One integer \(T\) ( \(0 \leq T \leq 10^5\) )
Two integers \(x\) and \(y\), satisfying \(-2^{31} \leq x\), \(y\leq2^{31}\) .

Output

\(T\) integers, the sum of \(x\) and \(y\).

Sample 1

Input

1
123 500

Output

623

Limitation

100ms , 256MiB for each test case.