n=int(input())
m=int(input())
print("{} + {} = {}".format(n,m,n+m))
print("{} - {} = {}".format(n,m,n-m))
print("{} * {} = {}".format(n,m,n*m))
print("{} / {} = {}".format(n,m,n//m))
n=int(input())
m=int(input())
print("{} + {} = {}".format(n,m,n+m))
print("{} - {} = {}".format(n,m,n-m))
print("{} * {} = {}".format(n,m,n*m))
print("{} / {} = {}".format(n,m,n//m))