Instructions: To enter a number, you have to type in the location of the square, and then the number. For example "F1 6" means you think there's a 6 on F1. Reminder: The larger number is on the open side, and the smaller number is on the closed/cornered side. Example: 4 > 3. The smaller boxes are just placeholders for the vertical inequality signs. You only have to fill in the larger boxes.