發送短信 : On the Hamming distances of repeated-root constacyclic codes of length 4p <sup>s</sup>

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