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//test for if,while and for loops and also class extends 
//to check for basic arithmetic operations
class hello {
    int f(int a, int b) {
        while (a < b) {
            int c = 0;
            if (a > 0)
                for (int i = 0; i < 10; ++i)
                    while (i < 10) {
                        int y;
                        c = c + 1;
                    }
            else
                c = a - 1;
            a = a + 1;
        }
        return a++;
    }
}

class hi extends hello {
    int T(int a, int b) {
        f(a,b);
        int w=a/b;
        w++;
        w=++w+w++*a-b;
        return w;
    }
}