text: # python Calculator.py 
  # ‘5 * 7’
  
  x = input().replace("'","")
  
  a = 0
  b = 0
  
  if '+' in x:
    a = x.split('+')
    b = int(a[0]) + int(a[1])
  elif '-' in x:
    a = x.split('-')
    b = int(a[0]) - int(a[1])
  elif '/' in x:
    a = x.split('/')
    b = int(a[0]) // int(a[1])
  elif '*' in x:
    a = x.split('*')
    b = int(a[0]) * int(a[1])
  
  print(x + " = " + str(b))
  
  
    