import sys

# Read the two integers A and B from standard input
# input().split() reads the line and splits it by spaces, returning a list of strings.
# map(int, ...) applies the int() function to each string in the list, converting them to integers.
# A, B = ... unpacks the resulting map object into two variables A and B.
A, B = map(int, sys.stdin.readline().split())

# Calculate the sum
result = A + B

# Print the result to standard output
# print() automatically adds a newline at the end by default.
print(result)