Question 22
In this subtraction, the first number has 100 digits and the second number has 50 digits.
$$\underbrace{111\ldots111}_{100\text{ digits}}-\underbrace{222\ldots222}_{50\text{ digits}}$$
What is the sum of the digits in the result?
$$\underbrace{111\ldots111}_{100\text{ digits}}-\underbrace{222\ldots222}_{50\text{ digits}}$$
What is the sum of the digits in the result?