magic square sudoku 18

A partially filled 16x16 grid is given below.

	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.