發送短信 : Chromatically unique bipartite graphs with low 3-independent partition numbers

 ______     _____     ______     ___      _  _   
|      \\  |  ___||  /_   _//   / _ \\   | \| || 
|  --  //  | ||__      | ||    / //\ \\  |  ' || 
|  --  \\  | ||__     _| ||   |  ___  || | .  || 
|______//  |_____||  /__//    |_||  |_|| |_|\_|| 
`------`   `-----`   `--`     `-`   `-`  `-` -`