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Electronics_Shop.java
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84 lines (56 loc) · 2.24 KB
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/*
problem link: https://www.hackerrank.com/challenges/electronics-shop/problem
*/
import java.io.*;
import java.math.*;
import java.text.*;
import java.util.*;
import java.util.regex.*;
public class Solution {
/*
* Complete the getMoneySpent function below.
*/
static int getMoneySpent(int[] keyboards, int[] drives, int b) {
int expensivePair = -1;
for(int i = 0; i<keyboards.length ; i++){
for(int j = 0; j<drives.length ; j++){
int pair = keyboards[i]+drives[j];
if(pair > expensivePair && b >= pair){
expensivePair = pair;
}
}
}
return expensivePair;
}
private static final Scanner scanner = new Scanner(System.in);
public static void main(String[] args) throws IOException {
BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv("OUTPUT_PATH")));
String[] bnm = scanner.nextLine().split(" ");
scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])*");
int b = Integer.parseInt(bnm[0]);
int n = Integer.parseInt(bnm[1]);
int m = Integer.parseInt(bnm[2]);
int[] keyboards = new int[n];
String[] keyboardsItems = scanner.nextLine().split(" ");
scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])*");
for (int keyboardsItr = 0; keyboardsItr < n; keyboardsItr++) {
int keyboardsItem = Integer.parseInt(keyboardsItems[keyboardsItr]);
keyboards[keyboardsItr] = keyboardsItem;
}
int[] drives = new int[m];
String[] drivesItems = scanner.nextLine().split(" ");
scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])*");
for (int drivesItr = 0; drivesItr < m; drivesItr++) {
int drivesItem = Integer.parseInt(drivesItems[drivesItr]);
drives[drivesItr] = drivesItem;
}
/*
* The maximum amount of money she can spend on a keyboard and USB drive, or -1 if she can't purchase both items
*/
int moneySpent = getMoneySpent(keyboards, drives, b);
bufferedWriter.write(String.valueOf(moneySpent));
bufferedWriter.newLine();
bufferedWriter.close();
scanner.close();
}
}