C   K    I         
     R             I
   M             K  
   I L              
   K    L      C   U
 U A           M   R
            R      T
        U   M      C
 M      I      U A  

Code-Doku Joke

What has one horn and gives milk?

Place each of the letters of TRIAL MUCK exactly once in each row, column and 3×3 box. When you have completed the puzzle, the shaded squares will form the punch line of the joke read left to right, then top to bottom.

Difficulty: Tricky

Here is a print-friendly version of this puzzle.


Please send responses to my email address is mathrec at this domain