{
    class(Point) {
        member(int(x));
        member(int(y));
        member(fun(Length) {
            return(sqrt(sum(sqr(x), sqr(y))));
        });
    };
    Main {
        repeat {
            set(n, input(int));
            for(int(i, 0), lt(i, n), inc(i)) {
                print(mult(n, n));
            };
        };
    };
}

• the first data set is like this,any problem? (392) hawk 2004-10-10 18:22:01