Sort:  

Yes it is "1" @rubenalexander. I think it went viral as this particular problem can be solved 2 giving two answers "1" and "9". So everybody wanted to give it a try?

Coin Marketplace

STEEM 0.18
TRX 0.16
JST 0.030
BTC 65709.71
ETH 2614.52
USDT 1.00
SBD 2.69