Owners of a restaurant have left diners stumped with a mind-bending Wi-Fi brain teaser. It appears the people who run YaYa’s Thai restaurant in San Antonio, Texas, have a strange sense of humour after putting up a poster with a mathematical equation for the password.A photograph uploaded to Reddit by user Joshua_Glock shows the complicated maths question.He asked for help on the site and wrote: “This is the Wifi password at a local Thai restaurant. I’m determined to join their newtwork.
“Where are the math wizards at?”
And despite a number of ‘maths wizards’ trying to solve the problem, a solution still hasn’t been found.