#
# Arithmetic Operators
# Link : https://www.hackerrank.com/challenges/python-arithmetic-operators/problem?h_r=next-challenge&h_v=zen&h_r=next-challenge&h_v=zen
# Solved Date : 2020-05-10
# Author : TK Lee
#
# Task
# Read two integers from STDIN and print three lines where:
# The first line contains the sum of the two numbers.
# The second line contains the difference of the two numbers (first - second).
# The third line contains the product of the two numbers.
# Input Format
# The first line contains the first integer, . The second line contains the second integer, .
# Constraints
#
#
# Output Format
# Print the three lines as explained above.
# Sample Input 0
# 3
# 2
# Sample Output 0
# 5
# 1
# 6
# Explanation 0
#

if __name__ == '__main__':
    a = int(input())
    b = int(input())

    print(a+b)
    print(a-b)
    print(a*b)