[Timus] 2056 Scholarship

Problem statement is here: http://acm.timus.ru/problem.aspx?space=1&num=2056

The problem statement is not at all clear. Note that if a student has got statisfactory marks then that student will not get any scholarships. Once this is clear, the problem can be solve using simple if-else blocks.

public void solve(int testNumber, InputReader in, OutputWriter out) {
        int n = in.nextInt();

        double sumOfMarks = 0;

        for (int i = 0; i < n; i++) {
            double marks = in.nextDouble();
            if (marks == 3.0) {
                out.println("None");
                return;
            }
            sumOfMarks += marks;
        }

        double avgMarks = sumOfMarks / (double) n;
        if (avgMarks == 5.0) {
            out.println("Named");
        } else if (avgMarks >= 4.5) {
            out.println("High");
        } else {
            out.println("Common");
        }
    }