Text this: Quantum-mechanical machinery for rational decision-making in classical guessing game

           _    _    ______    __   __    _____   
  ____    | || | || |      \\  \ \\/ //  |__  //  
 |    \\  | || | || |  --  //   \ ` //     / //   
 | [] ||  | \\_/ || |  --  \\    | ||     / //__  
 |  __//   \____//  |______//    |_||    /_____|| 
 |_|`-`     `---`   `------`     `-`'    `-----`  
 `-`