FoxFaker

Because two numbers whose difference is divisible by 4, we can sort the numbers from 1 - 27 like this 1 5 9 13 ... 25 2 6 10 14 ... 26 3 7 11 15 ... 27 4 8 12 16 ... Now if we draw 2 random numbers from a random line, the difference of the 2 numbers we ha...