CODE
A person wants to determine the most expensive computer keyboard and USB drive that can be purchased with a give budget. Given price lists for keyboards and USB drives and a budget, find the cost to buy them. If it is not possible to buy both items, return .
Example
The person can buy a , or a . Choose the latter as the more expensive option and return .
Function Description
Complete the getMoneySpent function in the editor below.
getMoneySpent has the following parameter(s):
- int keyboards[n]: the keyboard prices
- int drives[m]: the drive prices
- int b: the budget
Returns
- int: the maximum that can be spent, or if it is not possible to buy both items
Input Format
The first line contains three space-separated integers , , and , the budget, the number of keyboard models and the number of USB drive models.
The second line contains space-separated integers , the prices of each keyboard model.
The third line contains space-separated integers , the prices of the USB drives.
Constraints
- The price of each item is in the inclusive range .
Sample Input 0
10 2 3
3 1
5 2 8
Sample Output 0
9
Explanation 0
Buy the keyboard and the USB drive for a total cost of .
Sample Input 1
5 1 1
4
5
Sample Output 1
-1
Explanation 1
There is no way to buy one keyboard and one USB drive because , so return .