# Open the input file containing two numbers, each on its own line.
with open("adunare.in", "r") as fin:
    # Store the first two values.
    a = int(f.readline())
    b = int(f.readline())
# Open the output file for writing.
with open("adunare.out", "w") as fout:
    # Write to the output file the string representation of the sum of the two values.
    fout.write(str(a+b))