A+B   ─── a classic problem in programming contests,   it's given so contestants can gain familiarity with the online judging system being used.



Task

Given two integers,   A and B.

Their sum needs to be calculated.



Input data

Two integers are written in the input stream, separated by space(s):

 



(
−
1000
≤
A
,
B
≤
+
1000
)


{\displaystyle (-1000\leq A,B\leq +1000)}




Output data

The required output is one integer:   the sum of A and B.



Example



 input  

 output  


 2 2 

 4 


 3 2 

 5 



 
# Takes 2 inputs of Floats and adds them (which is not correct for the exercise, will revisit, Thank you
 
from strutils import parseFloat, formatFloat, ffDecimal
 
proc aplusb(a,b: float): float =
  return a + b
 
proc getnumber(): float =
  try:
    parseFloat(readLine(stdin))
  except ValueError:
    echo("Please enter a number: ")
    getnumber()
 
echo("First number please: ")
let first: float = getnumber()
 
echo("Second number please: ")
let second: float = getnumber()
 
echo("Result: " & formatFloat(aplusb(first, second), ffDecimal, 2))