Equal Pairs - Java Basics (87% points)

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);

        int numbers = Integer.parseInt(input.nextLine());
        int biggestSum = Integer.MIN_VALUE;
        int currentSum = 0;
        int smallestSum = Integer.MAX_VALUE;

        for (int i = 0; i < numbers ; i++) {
            int firstNumber = Integer.parseInt(input.nextLine());
            int secondNumber = Integer.parseInt(input.nextLine());
            currentSum = firstNumber + secondNumber;

            if (biggestSum < currentSum) {
                biggestSum = currentSum;
            }
            if (smallestSum > currentSum) {
                smallestSum = currentSum;
            }

        }
        if (biggestSum - smallestSum == 0) {
            System.out.printf("Yes, value=" + currentSum);
        } else {
            System.out.printf("No, maxdiff=%s", biggestSum - smallestSum);
        }
    }
}