Implement division of two positive integers without using the division, multiplication, or modulus operators. Return the quotient as an integer, ignoring the remainder.

Write a function `solve`

that have the following parameter(s):

1.) *a= an integer*

2.) *b= an integer*

**Example**

Input:

`a= 10`

`b= 3`

Output:

`3`

**Example**

Input:

`a= 12`

`b= 5`

Output:

`2`

**Constraints**

• The value of a and b should be greater than 0 or less than 10000.