The task is to generate the correct answer for a given math problem.

Input: Consider Input: Problem: the sum of all the digits of the integers from 18 to 21 inclusive is 24 ( 1 + 8 + 1 + 9 + 2 + 0 + 2 + 1 = 24 ) . what is the sum e of all the digits of the integers from 0 to 99 inclusive ?

Output: 900


Input: Consider Input: Problem: 475.124 x 15.98 ÷ 8.001 + 33.33 = ?

Output: 983.578


Input: Consider Input: Problem: find the greatest number that will divide 28 , 128 and 147 leaving 10 , 2 and 3 as remainders respectively


Output: 1