Abstract: The problem to construct optimal conflict-avoiding codes of even lengths and the Hamming weight 3 is completely settled. On the contrary, it is still open for odd lengths. It turns out that ...

A 59-year-old man thought he could game the system by engaging a service providing "insider information" on 4D winning numbers. But he ended up losing more than $2,000 and even had his photo altered ...

Even a Tk Maxx employee wasn't aware of these secret codes IF you’ve still got Christmas presents to buy and want to make sure you get your hands on the best bargains, you’ve come to the right place.

4D and gel-style number plates could soon be banned – but there are concerns the move will increase the circulation of illegal plates. The draft amendment, now open for public consultation with the ...