dps · December 29, 2012 17:00
diff --git a/sudoku.py b/sudoku.py
 def r(a):
 i=a.find('0')
 if i<0:print a
 [m in[(i-j)%9*(i/9^j/9)*(i/27^j/27|i%9/3^j%9/3)or a[j]for
 j in range(81)]or r(a[:i]+m+a[i+1:])for m in`14**7*9`]
 r(raw_input())
	def r(a):
	i=a.find('0')
	if i<0:print a
	[m in[(i-j)%9(i/9^j/9)(i/27^j/27\|i%9/3^j%9/3)or a[j]for
	j in range(81)]or r(a[:i]+m+a[i+1:])for m in`14*79`]
	r(raw_input())