1161: A+B problem3.0

Memory Limit:256 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:165 Solved:77

Description


  Given two double A and B, your task is to output their sum, A+B.

Input

输入描述:
  The input contains of only one line, consisting of two double A and B. (0 ≤ A,B ≤ 1 000)

Output


输出描述:
  The output should contain only one number that is A+B.

Sample Input Copy

1 1

Sample Output Copy

2.0

HINT

HINT:时间限制:1.0s 内存限制:256MB
本题输入为浮点数

Source/Category