There is a list of numbers and a number k given. You have to return whether any two numbers from the list add up to make it equal to k.

Write a function `solve`

that have the following parameter(s):

1.) *arr = an array of integer*

2.) *k = integer*

**Example**

Input:

`[10, 15, 3, 7]`

`k = 17`

Output:

The function will return,

`10, 7`

**Explanation**

After adding integers `7`

and `10`

from an array, it is equal to the value of k that is `17`

.

**Constraints**

• The size of the array will be greater than or equal to 1 and less than or equal to 800.

• An arr[i] will be greater than or equal to 0 and less than or equal to 1000.

• The value of k will be greater than or equal to 0 and less than or equal to 1000.