胡强，我囸你先人
暂无测试数据。
Background
Special for beginners, ^_^
Description
Given two integers x and y, print the sum.
Format
Input
Two integers x and y, satisfying 0 <= x, y <= 32767.
Output
One integer, the sum of x and y.
Sample 1
Input
123 500
Output
623
Limitation
1s, 1024KiB for each test case.
