public class Reduction3 {
    public static int SIZE = 10_000;

    public static void main(String[] args) {
        long[] a = new long[SIZE];
        long[] b = new long[SIZE];
        long[] c = new long[SIZE];
        for (int i = 0; i < 10_000; i++) {
            test(a, b, c);
        }
    }

    private static long test(long[] in1L, long[] in2L, long[] in3L) {
        long acc = 1; // neutral element
        for (int i = 0; i < SIZE; i++) {
            long val = (in1L[i] * in2L[i]) + (in1L[i] * in3L[i]) + (in2L[i] * in3L[i]);
            acc *= val;
        }
        return acc;
    }
}