Contribute correction: Program MSX No.10

  ____     _    _     ____      ______  
 |  _ \\  | || | ||  |  _ \\   /_   _// 
 | |_| || | || | ||  | |_| ||   -| ||-  
 | .  //  | \\_/ ||  | .  //    _| ||_  
 |_|\_\\   \____//   |_|\_\\   /_____// 
 `-` --`    `---`    `-` --`   `-----`