To show you how to calculate the Distances filter for a Pick 2 number here a step by step example.
Step 1: Divide the number into separate digits: 03 => 0 3 Step 2: Calculate the distance between each digit and the next (the last digit with the first): 0 to 3 = 3 3 to 0 = 3 Step 3: Combine the filters to a string: 3 3 = 33