5  12  14  3  
8  9  5  12  
12  5  3  14  
9  8  12  5  
11  6  7  10  
7  10  1  16  
6  11  10  7  
10  7  16  1  
16  1  7  10  
7  10  6  11  
1  16  10  7  
10  7  11  6  
5  12  9  8  
3

14  5 
12


12  5  8 
9


14  3  12  5 
GIANT SUDOKU 16x16
Fill in the grid with numbers from 1 to 16 in such a way that every row,every column,every 4x4 box and each corner to corner diagonal accommodates numbers 1 to 16 without repeating any. Also,each 4x4 box is a magic square of order 4.