对角线数独 Diagonal Sudoku
*9******4
*********
****537**
*7*1*5***
9*18*****
*******23
7**6****8
*****8***
*85**24**
各位高手帮忙改进一下 Expert to help me improve the look 
Hi!
Try this link (solver):
http://www.sudokuwiki.org/sudokuX.htm?bd=0900000040000000000000537000701...
But I think that this sudoku puzzle is not correctly given.
Because there will be 2 solutions of this puzzle.