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Puzzle No.312

This is a Fortress Sudoku from the Indian Sudoku Championship - 2010.

PUZZLE NO.312: FORTRESS SUDOKU















SOLUTION:

2 comments:

Rohan Rao said...

How long did you take to solve it?
Post your timings here.

Rohan Rao said...

I solved it in 6m 10s.

Superb puzzle!