Calculate a + b and output the sum in standard format -- that is, the digits must be separated into groups of three by commas (unless there are less than four digits).
Only one line. Contains two integers a and b(-1000000≤a, b≤1000000). The numbers are separated by a space.
Only one line. Output the sum of a and b in one line. The sum must be written in the standard format.
a,b=map(eval,input().split())
c=a+b
print("{:0,.0f}".format(c))
