For example, you certainly have no guarantee that the two of you order these in lexicographically the same way. So how could you possibly coordinate on a tie-breaking strategy?
You can’t, unless you can communicate in some way, such as by talking to eachother or reading eachother’s source code. In that case it’s easy.
You can’t, unless you can communicate in some way, such as by talking to eachother or reading eachother’s source code. In that case it’s easy.