They could use mechanical turk
308 karma · joined May 23, 2011
If you change a SIM card in a phone it will keep using the same Whatsapp number
Also, why would he make it harder for himself than necessary? I'd like to see your shell/C++/asm implementation
My story is kind of the same except I started with knowledge in Python, C# and PHP. I will be participating in the CEOI http://ceoi.inf.elte.hu/ and the IOI.