package ComplexConditionalStatements;

import java.util.*;

public class PointInTheFigure {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner input = new Scanner(System.in);

        int h = Integer.parseInt(input.nextLine());
        int x = Integer.parseInt(input.nextLine());
        int y = Integer.parseInt(input.nextLine());

        // dolen pravougulnik
        int x1dolen = 0;
        int y1dolen = 0;
        int x2dolen = x1dolen + 3 * h;
        int y2dolen = y1dolen + h;

        // shared wall
        int border1x = x1dolen + h;
        int border1y = y1dolen + h;
        int border2x = x1dolen + 2 * h;

        // goren pravougulnik
        int x1goren = 2 * h;
        int y1goren = 4 * h;
        int x2goren = x1dolen + h;
        int y2goren = y1goren - 3 * h;

        if ((x > x1goren && x < x2goren && y > y1goren && y < y2goren)
                || ((x > border1x && x < border2x ))
                || (x > x1dolen && x < x2dolen && y > y1dolen && y < y2dolen)) {
            System.out.println("Inside");
        }

        else if (!(x >= x1dolen && x <= x2dolen && y >= y1dolen && y <= y2dolen)) {
            System.out.println("Outside");
        }

        else if ((x == x1dolen || x == x2dolen || y == y1dolen || y == y2dolen) || ((x == border1x && x == border2x ))
                || (x == x1goren && x == x2goren && y == y1goren && y == y2goren))
            System.out.println("Border");
    }

}