def count_digits(num1,num2):
    
    number=num1+num2
    count = 0
    while(number > 0):
        number = number // 10
        count = count + 1
    return count
def similar_elements(test_tup1, test_tup2):
  
  res = tuple(set(test_tup1) & set(test_tup2))
  return (res) 