import java.util.Arrays;

public class Test {
    public static void main(String[] args) {
        String input = "67 3 55 69 90 5 100 62 7 1 49 84 87 62 50 84 36 5 40 3 72 9 81";
        int[] numbers = Arrays.stream(input.split(" "))
                              .mapToInt(Integer::parseInt)
                              .sorted()
                              .distinct()
                              .toArray();
        for (int num1 : numbers) {
            for (int num2 : numbers) {
                for (int num3 : numbers) {
                    if (num1 - num2 == num3 && num1 != num2 && num2 != num3 && num1 != num3) {
                        System.out.println(String.format("%d - %d = %d", num1, num2, num3));
                    }
                }
            }
        }
    }
}