public class HelloWorld {
    public static void main(String[] args) {
        long i;
        i = m1() + m2();
        System.out.print(i);
    }

    public static long m1() {
        long i1 = 0;
        for (int i = 1; i <= 99; i++) {
            i1 += i;
        }
        return i1;
    }

    public static long m2() {
        long i1 = 0;
        for (int i = 1; i <= 99; i++) {
            i1 += i;
        }
        return i1;
    }
}