When my program had WA14,
I changed there:
if(a - int(a) >= 0.5)
to
if(a - int(a) >= 0.5 + 1e-7)
And I get AC!!
Maybe it will help you! Good Luck!!!

Edited by author 05.05.2007 16:50

Please, help WA 14.  How can I change this?
I think there is my mistake:

pr_x >= pr_y   and    pr_y >= pr_x

-----------------------------
      double a = input.nextDouble(), b = input.nextDouble();
        double pr_x = 0, pr_y = 0;
        int x = 0, y = 0, k = input.nextInt();
        boolean yes;
        while (true) {
          pr_x = a - 2 * x - 1;
          pr_y = b - 2 * y - 1;
            yes = false;
            if (pr_x > 0 && pr_x >= pr_y && x + y + 1 <= k) {
                yes = true;
                x++;
            } else if (pr_y > 0 && pr_y >= pr_x && x + y + 1 <= k) {
                yes = true;
                y++;
            }
            if (!yes) {
                break;
            }
        }
        System.out.printf("%.2f\n%d %d\n", a * x + b * y - x * x - y * y, x, y);
    }

Edited by author 30.01.2011 22:48