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Puzzle No.287

This is a Group Sum Sudoku from the Indian Sudoku Championship - 2010.

PUZZLE NO.287: GROUP SUM 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 12m 9s.

The opening of the puzzle is in the centre box and it has some brilliant logic!