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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 .

Limbajul de programare folosit: python3

Cod:

import sys

data = list(map(int, sys.stdin.read().strip().split()))
b, n, m = data[0], data[1], data[2]
keyboards = data[3:3+n]
drives = data[3+n:3+n+m]
best = -1
for x in keyboards:
    for y in drives:
        s = x + y
        if s <= b and s > best:
            best = s
print(best)

Scor obtinut: 1.0

Submission ID: 464552806

Link challenge: https://www.hackerrank.com/challenges/electronics-shop/problem

Electronics Shop