package y2017.d02;

import java.io.File;

import java.util.Scanner;

public class Part1 {

public static void main(String[] args) {

File file = new File("src/main/java/y2017/d02/in.txt");

try {

Scanner scanner = new Scanner(file);

String line = "";

int checksum = 0;

while (scanner.hasNextLine()) {

line = scanner.nextLine();

String[] split = line.split("\t");

int largest = Integer.MIN_VALUE;

int smallest = Integer.MAX_VALUE;

for (String number: split) {

largest = Math.max(Integer.parseInt(number), largest);

smallest = Math.min(Integer.parseInt(number), smallest);

}

checksum += largest - smallest;

}

System.out.println("Checksum: " + checksum);

} catch (Exception e) {

System.out.println(e.getMessage());

}

}

}